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Flange Nuts, Serrated, Stainless Steel 316, 5/16"-18 (.500" Flats x .283" Thick)

Serrated Hex Flange Nuts in Corrosion Resistant 316 Stainless Steel

Nut with a wide flange
Acts as a washer
Less likely to loosen
Serrated for extra grip
Substitute for a lock nut
Known as a serrated flange nut, serrated hex flange nut, flange lock nut, or serrated hex flange lock nut
Will scratch the surface it attaches to

Reference Materials

US Serrated Flange Nut Size Chart (PDF) - Print Friendly, 108Kb

Nut Sizes	Flats	Thickness
#6	0.312"	0.171"
#8	0.344"	0.203"
#10	0.375"	0.219"
1/4"	0.438"	0.236"
5/16"	0.500"	0.283"
3/8"	0.562"	0.347"
1/2"	0.750"	0.458"

Product number: 1063-100000-0052

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Specifications

Across Flats (Width): .500"
Color: Silver
Condition: New
Corrosion Resistant: Yes
Diameter: 5/16"
Drive Style: External Hex
Thread Direction: Right Hand
Fit: 2B
Grade: 316
Internal Thread: 5/16/2018
Marine Grade: Yes
Material: Stainless Steel
Part Number: 046737873180
Product Type: Flange Nut
Size System: US
Size Type: Regular
System of Measurement: Inch
Thread Direction: Right Hand
Thread Pitch: 18 Per Inch
Thread Size: 5/16"-18
Thread Standard: UNC
Thread Type: Coarse
Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Weight: 1 lb

Resources US Serrated Flange Nut Size Chart

Select Size/SKU & Quantity

8 Available Sizes

SIZE/SKU	Review Volume Pricing*	Enter Any Qty
#6-32 1063-100000-0002	1 $0.52 ($0.52/ea) 100 $35.00 ($0.35/ea) 1000 $300.00 ($0.30/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, #6-32 (.312" Flats x .171" Thick) $0.00
#8-32 1063-100000-0012	1 $0.41 ($0.41/ea) 100 $27.00 ($0.27/ea) 1000 $240.00 ($0.24/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, #8-32 (.344" Flats x .203" Thick) $0.00
#10-24 1063-100000-0022	1 $0.48 ($0.48/ea) 100 $32.00 ($0.32/ea) 1000 $280.00 ($0.28/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, #10-24 (.375" Flats x .219" Thick) $0.00
#10-32 1063-100000-0032	1 $0.48 ($0.48/ea) 100 $32.00 ($0.32/ea) 1000 $280.00 ($0.28/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, #10-32 (.375" Flats x .219" Thick) $0.00
1/4"-20 1063-100000-0042	1 $0.20 ($0.20/ea) 100 $15.00 ($0.15/ea) 1000 $130.00 ($0.13/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, 1/4"-20 (.438" Flats x .236" Thick) $0.00
5/16"-18 1063-100000-0052	1 $0.36 ($0.36/ea) 100 $23.00 ($0.23/ea) 1000 $210.00 ($0.21/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, 5/16"-18 (.500" Flats x .283" Thick) $0.00
3/8"-16 1063-100000-0062	1 $0.55 ($0.55/ea) 100 $37.00 ($0.37/ea) 1000 $340.00 ($0.34/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, 3/8"-16 (.562" Flats x .347" Thick) $0.00
1/2"-13 1063-100000-0072	1 $1.22 ($1.22/ea) 100 $81.00 ($0.81/ea) 1000 $380.00 ($0.38/ea)	Quantity for Flange Nuts, Serrated, Stainless Steel 316, 1/2"-13 (.750" Flats x .458" Thick) $0.00

Bolts, Screws & Nuts Gauge

Volume Pricing*

$9.00 ea.

$0.00

MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.

Volume Pricing*

$20.03 ea.

$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

Flange Nuts, Serrated, Stainless Steel 316, 5/16"-18 (.500" Flats x .283" Thick)

Serrated Hex Flange Nuts in Corrosion Resistant 316 Stainless Steel

Specifications

Frequently Used With