BRH10A4

View detailed technical data, stock status, and sourcing information for: BRH10A4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-680-7504

Item Name Code

05277

Assigment Date

01/01/1963 (63 years ago)

right-hand thread direction, prevailing torque all metal design locking feature, dry film lubricant lubrication, 3b thread class, hexagon nut style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 3b
Thread Direction: right-hand
Locking Feature: prevailing torque all metal design
Lubrication: dry film lubricant
Nut Style: hexagon
Nut Height: 0.219 inches maximum
Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unjf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Countersink Angle: 120.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Special Features: internal wrenching
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 fed spec single treatment response overall
Specification/Standard Data: 80205-nas679 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-0777	No Name Available	05/17/1968
5310-00-526-1280	No Name Available	09/01/2019
5310-00-616-6185	No Name Available	07/22/1968
5310-00-619-5006	No Name Available	04/19/1968
5310-00-680-6154	No Name Available	01/01/1963
5310-00-793-5543	No Name Available	11/01/1976
5310-00-965-1783	No Name Available	10/01/1982

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
10121589	Hexagon Self-Locking Nut
5001598	Hexagon Self-Locking Nut
96-048	Hexagon Self-Locking Nut
999-4-01139-005	Hexagon Self-Locking Nut
BACN10BY54W	Hexagon Self-Locking Nut
BACN10JC4	Hexagon Self-Locking Nut
BRH10A4	Hexagon Self-Locking Nut
H10-4	Hexagon Self-Locking Nut
H10-4BAC	Hexagon Self-Locking Nut
NAS679A4W	Hexagon Self-Locking Nut
NS202101-048	Hexagon Self-Locking Nut
RMLH9075-4W	Hexagon Self-Locking Nut
T6S428J	Hexagon Self-Locking Nut
VN303A048	Hexagon Self-Locking Nut

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5310-00-680-7504?

The FSCG of the NSN 5310-00-680-7504 is 5310

Does the NSN 5310-00-680-7504 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-680-7504 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-680-7504 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-680-7504 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5310-00-680-7504 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963