5310-01-420-6557

Find complete technical information, availability, and procurement data for: 5310-01-420-6557
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-420-6557

Item Name Code

01857

Assigment Date

10/21/1995 (30 years ago)

A relatively thin metal item of various shapes, having two or more bolt holes and locking ears or tabs. The item is designed to be inserted on the bolts and the ears or tabs bent against the wrenching flat(s) of the bolt head or nut to restrict loosening of the bolt or nut. The locking ears or tabs may be prebent. See also retainer, nut and bolt.

2b thread class, un thread series, heat exchanger end item identification, zzzy criticality code justification, quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items reference number differentiating characteristics

Product Characteristics

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

Thread Class: 2b
End Item Identification: heat exchanger
Thread Series: un
Criticality Code Justification: zzzy
Reference Number Differentiating Characteristics: quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
700-D-8017 ITEM 8	Hexagon Plain Nut
700-D-8017 ITEM 8L1	Hexagon Plain Nut
869-8370	Hexagon Plain Nut
869-8370L1	Hexagon Plain Nut
869-A-8370	Hexagon Plain Nut
869-A-8370L1	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-420-6557?

The FSCG of the NSN 5310-01-420-6557 is 5310

Does NSN 5310-01-420-6557 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 5310-01-420-6557 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-420-6557 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 5310-01-420-6557 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Sat, Oct 21, 1995