Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (50 Pack)

Compare price from $7.17 ~ $29.99

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eBay -line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8	$17.19	Delivery date & cost shown at checkout

eBay -line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless	$20.66	Delivery date & cost shown at checkout

eBay 9075256 Nylon Insert Lock Nuts 1/4 In.-20 Grade 18-8 Stainless Steel	$19.94	Delivery date & cost shown at checkout

eBay 9075332 Nylon Insert Lock Nuts 5/16 In.-18 Grade 18-8 Stainless Steel	$18.98	Delivery date & cost shown at checkout

eBay 9075389 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel	$16.59	Delivery date & cost shown at checkout

eBay 9075389 Nylon Insert Lock Nuts 3/8 In.16 Grade 188 Stainless Steel 10	$15.50	Delivery date & cost shown at checkout

eBay 9075391 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel	$21.91	Delivery date & cost shown at checkout

eBay 9075448 Nylon Insert Lock Nuts 1/2 In.-13 Grade 18-8 Stainless Steel	$18.10	Delivery date & cost shown at checkout

eBay Prime-line Nylon Insert Lock Nuts 3/8-16 Stainless Steel 10-pack	$16.26	Delivery date & cost shown at checkout

eBay Prime-line Nylon Insert Lock Nuts 5/16-18 Stainless Steel 50-pack	$18.64	Delivery date & cost shown at checkout

Home Depot 3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nut (10-Pack)	$7.17	Delivery date & cost shown at checkout

Home Depot 3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nuts (50-Pack)	$11.45	Delivery date & cost shown at checkout

Zoro Prime-Line 9075009 Nylon Insert Lock Nuts, #10-32, Grade 18-8 Stainles	$8.19	Delivery date & cost shown at checkout

Zoro Prime-Line 9075256 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stai	$8.89	Delivery date & cost shown at checkout

Zoro Prime-Line 9075313 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta	$9.29	Delivery date & cost shown at checkout

Zoro Prime-Line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta	$12.15	Delivery date & cost shown at checkout

Zoro Prime-Line 9075389 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stai	$7.79	Delivery date & cost shown at checkout

Zoro Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stai	$17.19	Delivery date & cost shown at checkout

Zoro Prime-Line 9075448 Nylon Insert Lock Nuts, 1/2 In.-13, Grade 18-8 Stai	$23.98	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 3.45" H x 3.5" W x 0.95" D	$16.73	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 3.85" H x 3.65" W x 0.7" D	$29.99	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 3.9" H x 3.55" W x 1.05" D	$23.99	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 4.05" H x 3.75" W x 0.7" D	$16.02	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 4.65" H x 3.6" W x 0.45" D	$14.99	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 6.1" H x 3.9" W x 0.45" D	$18.99	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 6.1" H x 3.9" W x 0.65" D	$18.99	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 6.2" H x 3.8" W x 1" D	$21.73	Delivery date & cost shown at checkout

Wayfair Lock Nuts Prime-Line Size: 6" H x 3.85" W x 0.65" D	$18.99	Delivery date & cost shown at checkout

Sears prime-line 9075256 nylon insert lock nuts, 1/4 inch-20, grade 18-8 stainless steel, 50	$23.59	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts #10-32 Grade 18-8 Stainless Steel 25PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$22.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts #8-32 Grade 18-8 Stainless Steel 25PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$21.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 1/2in-13 Grade 18-8 Stainless Steel 10PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$20.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 1/4in-20 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$22.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 3/8in-16 Grade 18-8 Stainless Steel 10PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$21.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 3/8in-16 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$28.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 5/16in-18 Grade 18-8 Stainless Steel 20PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$22.00	Delivery date & cost shown at checkout

Houzz Nylon Insert Lock Nuts 5/16in-18 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products	$24.00	Delivery date & cost shown at checkout

Amazon.com Prime-Line 9074952 Nylon Insert Lock Nuts, #8-32, Grade 18-8 Stainless Steel (25 Pack)	$9.19	Delivery date & cost shown at checkout

Amazon.com Prime-Line 9075237 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stainless Steel (20 Pack)	$8.22	Delivery date & cost shown at checkout

Amazon.com Prime-Line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Stainless Steel (50 Pack)	$9.02	Delivery date & cost shown at checkout

Amazon.com Prime-Line 9075389 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (10 Pack)	$7.17	Delivery date & cost shown at checkout

Amazon.com Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (50 Pack)	$11.45	Delivery date & cost shown at checkout

Walmart Nylon Insert Lock Nuts, 1/4 in.-20, Grade 18-8 Stainless Steel, 20-Pack, Men's	$26.21	Delivery date & cost shown at checkout

Walmart Prime-line 9074952 Nylon Insert Lock Nuts, #8-32, Grade 18-8 Stainless Steel, 25-Pack, Men's, Gray	$18.80	Delivery date & cost shown at checkout

Walmart Prime-line 9075237 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stainless Steel (20 Pack), Men's	$15.97	Delivery date & cost shown at checkout

Walmart Prime-line 9075256 Nylon Insert Lock Nuts, 1/4 in.-20, Grade 18-8 Stainless Steel, 50-Pack, Men's, Size: 1/4 -20, Gray	$19.63	Delivery date & cost shown at checkout

17.19
eBay
-line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8
Delivery date & cost shown at checkout
20.66
eBay
-line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless
Delivery date & cost shown at checkout
19.94
eBay
9075256 Nylon Insert Lock Nuts 1/4 In.-20 Grade 18-8 Stainless Steel
Delivery date & cost shown at checkout
18.98
eBay
9075332 Nylon Insert Lock Nuts 5/16 In.-18 Grade 18-8 Stainless Steel
Delivery date & cost shown at checkout
16.59
eBay
9075389 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel
Delivery date & cost shown at checkout
15.50
eBay
9075389 Nylon Insert Lock Nuts 3/8 In.16 Grade 188 Stainless Steel 10
Delivery date & cost shown at checkout
21.91
eBay
9075391 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel
Delivery date & cost shown at checkout
18.10
eBay
9075448 Nylon Insert Lock Nuts 1/2 In.-13 Grade 18-8 Stainless Steel
Delivery date & cost shown at checkout
16.26
eBay
Prime-line Nylon Insert Lock Nuts 3/8-16 Stainless Steel 10-pack
Delivery date & cost shown at checkout
18.64
eBay
Prime-line Nylon Insert Lock Nuts 5/16-18 Stainless Steel 50-pack
Delivery date & cost shown at checkout
7.17
Home Depot
3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nut (10-Pack)
Delivery date & cost shown at checkout
11.45
Home Depot
3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nuts (50-Pack)
Delivery date & cost shown at checkout
8.19
Zoro
Prime-Line 9075009 Nylon Insert Lock Nuts, #10-32, Grade 18-8 Stainles
Delivery date & cost shown at checkout
8.89
Zoro
Prime-Line 9075256 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stai
Delivery date & cost shown at checkout
9.29
Zoro
Prime-Line 9075313 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta
Delivery date & cost shown at checkout
12.15
Zoro
Prime-Line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta
Delivery date & cost shown at checkout
7.79
Zoro
Prime-Line 9075389 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stai
Delivery date & cost shown at checkout
17.19
Zoro
Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stai
Delivery date & cost shown at checkout
23.98
Zoro
Prime-Line 9075448 Nylon Insert Lock Nuts, 1/2 In.-13, Grade 18-8 Stai
Delivery date & cost shown at checkout
16.73
Wayfair
Lock Nuts Prime-Line Size: 3.45" H x 3.5" W x 0.95" D
Delivery date & cost shown at checkout
29.99
Wayfair
Lock Nuts Prime-Line Size: 3.85" H x 3.65" W x 0.7" D
Delivery date & cost shown at checkout
23.99
Wayfair
Lock Nuts Prime-Line Size: 3.9" H x 3.55" W x 1.05" D
Delivery date & cost shown at checkout
16.02
Wayfair
Lock Nuts Prime-Line Size: 4.05" H x 3.75" W x 0.7" D
Delivery date & cost shown at checkout
14.99
Wayfair
Lock Nuts Prime-Line Size: 4.65" H x 3.6" W x 0.45" D
Delivery date & cost shown at checkout
18.99
Wayfair
Lock Nuts Prime-Line Size: 6.1" H x 3.9" W x 0.45" D
Delivery date & cost shown at checkout
18.99
Wayfair
Lock Nuts Prime-Line Size: 6.1" H x 3.9" W x 0.65" D
Delivery date & cost shown at checkout
21.73
Wayfair
Lock Nuts Prime-Line Size: 6.2" H x 3.8" W x 1" D
Delivery date & cost shown at checkout
18.99
Wayfair
Lock Nuts Prime-Line Size: 6" H x 3.85" W x 0.65" D
Delivery date & cost shown at checkout
23.59
Sears
prime-line 9075256 nylon insert lock nuts, 1/4 inch-20, grade 18-8 stainless steel, 50
Delivery date & cost shown at checkout
22.00
Houzz
Nylon Insert Lock Nuts #10-32 Grade 18-8 Stainless Steel 25PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
21.00
Houzz
Nylon Insert Lock Nuts #8-32 Grade 18-8 Stainless Steel 25PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
20.00
Houzz
Nylon Insert Lock Nuts 1/2in-13 Grade 18-8 Stainless Steel 10PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
22.00
Houzz
Nylon Insert Lock Nuts 1/4in-20 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
21.00
Houzz
Nylon Insert Lock Nuts 3/8in-16 Grade 18-8 Stainless Steel 10PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
28.00
Houzz
Nylon Insert Lock Nuts 3/8in-16 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
22.00
Houzz
Nylon Insert Lock Nuts 5/16in-18 Grade 18-8 Stainless Steel 20PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
24.00
Houzz
Nylon Insert Lock Nuts 5/16in-18 Grade 18-8 Stainless Steel 50PK, stainless steel/steel, Hardware Accessories, by Prime-Line Products
Delivery date & cost shown at checkout
9.19
Amazon.com
Prime-Line 9074952 Nylon Insert Lock Nuts, #8-32, Grade 18-8 Stainless Steel (25 Pack)
Delivery date & cost shown at checkout
8.22
Amazon.com
Prime-Line 9075237 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stainless Steel (20 Pack)
Delivery date & cost shown at checkout
9.02
Amazon.com
Prime-Line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Stainless Steel (50 Pack)
Delivery date & cost shown at checkout
7.17
Amazon.com
Prime-Line 9075389 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (10 Pack)
Delivery date & cost shown at checkout
11.45
Amazon.com
Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (50 Pack)
Delivery date & cost shown at checkout
26.21
Walmart
Nylon Insert Lock Nuts, 1/4 in.-20, Grade 18-8 Stainless Steel, 20-Pack, Men's
Delivery date & cost shown at checkout
18.80
Walmart
Prime-line 9074952 Nylon Insert Lock Nuts, #8-32, Grade 18-8 Stainless Steel, 25-Pack, Men's, Gray
Delivery date & cost shown at checkout
15.97
Walmart
Prime-line 9075237 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stainless Steel (20 Pack), Men's
Delivery date & cost shown at checkout
19.63
Walmart
Prime-line 9075256 Nylon Insert Lock Nuts, 1/4 in.-20, Grade 18-8 Stainless Steel, 50-Pack, Men's, Size: 1/4 -20, Gray
Delivery date & cost shown at checkout

Product Details

Size: 3/8 inch-16

Features an internal nylon ring that grips bolt threads better than a standard finished nut

Great for use in applications where the bolt may be subject to vibration

Can also be used as a secondary nut to help lock the main nut in place

The side with the nylon insert should face towards the tip of the bolt, not towards the surface being fastened

Thread Type: Coarse, Thread Class: UNC-2B

Specification(s) Met: ASME B18.6.6 and ASME B1.1

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Prime-Line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless Steel (50 Pack)

Compare Buying Options

-line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8

-line 9075391 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stainless

9075256 Nylon Insert Lock Nuts 1/4 In.-20 Grade 18-8 Stainless Steel

9075332 Nylon Insert Lock Nuts 5/16 In.-18 Grade 18-8 Stainless Steel

9075389 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel

9075389 Nylon Insert Lock Nuts 3/8 In.16 Grade 188 Stainless Steel 10

9075391 Nylon Insert Lock Nuts 3/8 In.-16 Grade 18-8 Stainless Steel

9075448 Nylon Insert Lock Nuts 1/2 In.-13 Grade 18-8 Stainless Steel

Prime-line Nylon Insert Lock Nuts 3/8-16 Stainless Steel 10-pack

Prime-line Nylon Insert Lock Nuts 5/16-18 Stainless Steel 50-pack

3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nut (10-Pack)

3/8 in.-16 Grade 18-8 Stainless Steel Nylon Insert Lock Nuts (50-Pack)

Prime-Line 9075009 Nylon Insert Lock Nuts, #10-32, Grade 18-8 Stainles

Prime-Line 9075256 Nylon Insert Lock Nuts, 1/4 In.-20, Grade 18-8 Stai

Prime-Line 9075313 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta

Prime-Line 9075332 Nylon Insert Lock Nuts, 5/16 In.-18, Grade 18-8 Sta

Prime-Line 9075389 Nylon Insert Lock Nuts, 3/8 In.-16, Grade 18-8 Stai