Hex Jam Nuts, Stainless Steel 316, 1/2"-20

Thin Hex Nuts or Check Nuts in Marine Grade Stainless Steel

Quantity	Unit price
To 99	$0.64*
To 999	$0.48*
From 1000	$0.45*

Across Flats (Width): 3/4"
Color: Silver
Corrosion Resistant: Yes
Diameter: 1/2"
Drive Style: External Hex

Thread Direction: Right Hand
Fit: 2B
Grade: 316
Internal Thread: 1/2/2020
Marine Grade: Yes
Material: Stainless Steel
Product Type: Hex Jam Nut
System of Measurement: Inch
Thread Direction: Right Hand
Thread Pitch: 20 Per Inch
Thread Size: 1/2"-20
Thread Standard: UNF
Thread Type: Fine
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
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Comparable to hex finish nuts but thinner, allowing the nut to "jam" when used with a second nut
A Hex Jam Nut is also known as a Check Nut, Thin Hex Nut, or Thin Nut
Used for clamping nuts together without clamping against another object
Marine Grade 316 Stainless Steel for superior corrosion resistance in saltwater or harsh environments
Secure an item to a fastener without exerting force on it
UNC coarse and UNF Fine thread options available

Reference Materials

US Machine Screw Hex Nut Size Chart (PDF) Thumbnail

US Hex Jam Nut Size Chart (PDF) - Print Friendly, 100Kb

Nut Sizes Flats Thickness 1/4" 7/16" 5/32" 5/16" 1/2" 3/16" 3/8" 9/16" 7/32" 7/16" 11/16" 1/4" 1/2" 3/4" 5/16" 5/8" 15/16" 3/8" 3/4" 1-1/8" 27/64"

SIZE/SKU	SELECT PACKAGE QUANTITY			SUBTOTAL
1/4"-20 6002-004-002	1 $0.14 (0.14/ea)	100 $9.00 (0.09/ea)	1000 $80.00 (0.08/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 1/4"-20 $0.00
1/4"-28 6002-004-012	1 $0.16 (0.16/ea)	100 $12.00 (0.12/ea)	1000 $100.00 (0.1/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 1/4"-28 $0.00
5/16"-18 6002-004-022	1 $0.20 (0.2/ea)	100 $11.00 (0.11/ea)	1000 $100.00 (0.1/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 5/16"-18 $0.00
5/16"-24 6002-004-032	1 $0.16 (0.16/ea)	100 $12.00 (0.12/ea)	1000 $100.00 (0.1/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 5/16"-24 $0.00
3/8"-16 6002-004-042	1 $0.29 (0.29/ea)	100 $16.00 (0.16/ea)	1000 $150.00 (0.15/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 3/8"-16 $0.00
3/8"-24 6002-004-052	1 $0.40 (0.4/ea)	100 $37.00 (0.37/ea)	1000 $340.00 (0.34/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 3/8"-24 $0.00
1/2"-13 6002-004-062	1 $0.75 (0.75/ea)	100 $43.00 (0.43/ea)	1000 $410.00 (0.41/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 1/2"-13 $0.00
1/2"-20 6002-004-072	1 $0.64 (0.64/ea)	100 $48.00 (0.48/ea)	1000 $450.00 (0.45/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 1/2"-20 $0.00
5/8"-11 6002-004-082	1 $1.32 (1.32/ea)	100 $84.00 (0.84/ea)	1000 $770.00 (0.77/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 5/8"-11 $0.00
5/8"-18 6002-004-092	1 $1.12 (1.12/ea)	100 $84.00 (0.84/ea)	1000 $810.00 (0.81/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 5/8"-18 $0.00
3/4"-10 6002-004-102	1 $2.07 (2.07/ea)	100 $109.01 (1.09/ea)	1000 $1,010.00 (1.01/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 3/4"-10 $0.00
3/4"-16 6002-004-112	1 $3.08 (3.08/ea)	100 $231.00 (2.31/ea)	1000 $2,280.00 (2.28/ea)	Quantity for Hex Jam Nuts, Stainless Steel 316, 3/4"-16 $0.00

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