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Flange Nuts, Serrated, Zinc Plated Steel 1/2"-20 UNF

Serrated Hex Flange Nuts with a Protective Zinc Plating

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	Width Across 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"
7/16"	0.678" REF	0.386" REF
1/2"	0.750"	0.458"
5/8"	0.931" REF	0.555" REF
3/4"	1.091" REF	0.657" REF

See More See Less

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Flange Nuts - What if we combine a Washer & Nut?

Nuts 101 Overview - The Types of Fastener Nuts

Product number: 1102-118-0132

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Specifications

Across Flats (Width): .750"
Color: Silver
Condition: New
Diameter: 1/2"
Drive Style: External Hex
Thread Direction: Right Hand
Finish: Zinc Plated
Fit: 2B
Grade: 5
Internal Thread: 1/2/2020
Material: Steel
Part Number: 722703790537
Product Type: Hex Serrated Flange Nut
Size System: US
Size Type: Regular
Standards Met: REACH, RoHS
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
Weight: 1 lb

Resources US Serrated Flange Nut Size Chart

Bolts, Screws & Nuts Gauge

SKU: 1050-200

Volume Pricing*

$9.00 ea.

$0.00

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

SKU: 1050-106

Volume Pricing*

$20.03 ea.

$0.00

Select Size/SKU & Quantity

17 Available Sizes

SIZE/SKU	Review Volume Pricing*	Enter Any Qty
#6-32 1102-118-0002	1 $0.07 ($0.07/ea) 100 $3.00 ($0.03/ea) 1000 $20.00 ($0.02/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, #6-32 UNC $0.00
#8-32 1102-118-0012	1 $0.07 ($0.07/ea) 100 $3.00 ($0.03/ea) 1000 $20.00 ($0.02/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, #8-32 UNC $0.00
#10-24 1102-118-0022	1 $0.07 ($0.07/ea) 100 $4.00 ($0.04/ea) 1000 $30.00 ($0.03/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, #10-24 UNC $0.00
#10-32 1102-118-0032	1 $0.07 ($0.07/ea) 100 $4.00 ($0.04/ea) 1000 $30.00 ($0.03/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, #10-32 UNF $0.00
1/4"-20 1102-118-0042	1 $0.08 ($0.08/ea) 100 $4.00 ($0.04/ea) 1000 $40.00 ($0.04/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 1/4"-20 UNC $0.00
1/4"-28 1102-118-0052	1 $0.08 ($0.08/ea) 100 $5.00 ($0.05/ea) 1000 $40.00 ($0.04/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 1/4"-28 UNF $0.00
5/16"-18 1102-118-0062	1 $0.11 ($0.11/ea) 100 $6.00 ($0.06/ea) 1000 $50.00 ($0.05/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 5/16"-18 UNC $0.00
5/16"-24 1102-118-0072	1 $0.12 ($0.12/ea) 100 $7.00 ($0.07/ea) 1000 $50.00 ($0.05/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 5/16"-24 UNF $0.00
3/8"-16 1102-118-0082	1 $0.16 ($0.16/ea) 100 $10.00 ($0.10/ea) 1000 $80.00 ($0.08/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 3/8"-16 UNC $0.00
3/8"-24 1102-118-0092	1 $0.16 ($0.16/ea) 100 $10.00 ($0.10/ea) 1000 $80.00 ($0.08/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 3/8"-24 UNF $0.00
7/16"-14 1102-118-0102	1 $0.26 ($0.26/ea) 100 $17.00 ($0.17/ea) 1000 $140.00 ($0.14/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 7/16"-14 UNC $0.00
7/16"-20 1102-118-0112	1 $0.29 ($0.29/ea) 100 $20.00 ($0.20/ea) 1000 $170.00 ($0.17/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 7/16"-20 UNF $0.00
1/2"-13 1102-118-0122	1 $0.32 ($0.32/ea) 100 $20.00 ($0.20/ea) 1000 $170.00 ($0.17/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 1/2"-13 UNC $0.00
1/2"-20 1102-118-0132	1 $0.40 ($0.40/ea) 100 $24.00 ($0.24/ea) 1000 $200.00 ($0.20/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel 1/2"-20 UNF $0.00
5/8"-11 1102-118-0162	1 $0.40 ($0.40/ea) 100 $34.00 ($0.34/ea) 1000 $290.00 ($0.29/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel 5/8"-11 UNC $0.00
5/8"-18 1102-118-0172	1 $0.46 ($0.46/ea) 100 $37.00 ($0.37/ea) 1000 $320.00 ($0.32/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 5/8"-18 UNF $0.00
3/4"-10 1102-118-0182	1 $0.64 ($0.64/ea) 100 $55.00 ($0.55/ea) 1000 $470.00 ($0.47/ea)	Quantity for Flange Nuts, Serrated, Zinc Plated Steel, 3/4"-10 UNC $0.00

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

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Flange Nuts, Serrated, Zinc Plated Steel 1/2"-20 UNF

Serrated Hex Flange Nuts with a Protective Zinc Plating

Specifications

Frequently Used With