5310-00-637-0442

Find complete technical information, availability, and procurement data for: 5310-00-637-0442
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-0442

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

hexagon nut style, right-hand thread direction, 0.088 inches minimum and 0.098 inches maximum nut counterbore diameter, 0.229 inches minimum and 0.239 inches maximum nut height, 3b thread class

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
Counterbore Diameter: 0.088 inches minimum and 0.098 inches maximum nut
Nut Style: hexagon
Nut Height: 0.229 inches minimum and 0.239 inches maximum
Nut Counterbore Depth: 0.164 inches minimum and 0.174 inches maximum nut
Width Across Flats: 0.178 inches minimum and 0.198 inches maximum
Thread Series: unf
Thread Quantity Per Inch: 72
Nominal Thread Size: 0.073 inches
Bearing Surface Type: flat
Material: steel comp 303 overall
Material Document And Classification: mil-s-7720,cond b mil 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
1206509-1	Hexagon Plain Nut
QAP 00080	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-637-0442?

The FSCG of the NSN 5310-00-637-0442 is 5310

Does the NSN 5310-00-637-0442 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-637-0442 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 5310-00-637-0442 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-637-0442 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 5310-00-637-0442 was assigned to the Federal Catalog?

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