BS4-1437PC10

View detailed technical data, stock status, and sourcing information for: BS4-1437PC10
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-275-3493

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

3b thread class, 0.312 inches nominal nut height, hexagon nut style, right-hand thread direction, 1.125 inches nominal width across flats

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
Nut Style: hexagon
Nut Height: 0.312 inches nominal
Width Across Flats: 1.125 inches nominal
Thread Series: unf
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.625 inches
Bearing Surface Type: flat
Material: copper alloy 482 overall
Material Document And Classification: qq-b-637 fed spec single material response overall

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
BS1270PC26	Hexagon Plain Nut
BS4-1437PC10	Hexagon Plain Nut
BS4-1439PC10	Hexagon Plain Nut
BS4-1624PC11	Hexagon Plain Nut
BS4-1644PC18	Hexagon Plain Nut
BS4-1650PC10	Hexagon Plain Nut
BS5-1583PC24	Hexagon Plain Nut
BS5-1623PC11	Hexagon Plain Nut
BS5-1680PC14	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-275-3493?

The FSCG of the NSN 5310-00-275-3493 is 5310

Does the NSN 5310-00-275-3493 have a Schedule B code assigned?

Yes, the Schedule B code is 7415290000

Does NSN 5310-00-275-3493 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 5310-00-275-3493 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-275-3493 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 5310-00-275-3493 was assigned to the Federal Catalog?

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