5310-01-475-1138

Find complete technical information, availability, and procurement data for: 5310-01-475-1138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-475-1138

Item Name Code

01857

Assigment Date

05/23/2000 (26 years ago)

A thin flat metal or plastic item of various peripheral shapes having a solid or laminated cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole and having a solid rectangular cross-section use disk, solid, plain. Items with either (1) a solid (not laminated) cross-section, or (2) a non-separable laminated cross-section with one hole centrally located, must have a thickness less than 0.006 inch (0.152 mm) for items less than 1/4 inch (6.35 mm) outside diameter or shortest distance across peripheral flats, and less than 0.016 inch (0.406 mm) for items 1/4 inch (6.35 mm) or more outside diameter, or shortest distance across peripheral flats. For items with thickness greater than those indicated above, see spacer, plate; washer, flat and spacer, ring. When thickness and/or outside diameter or shortest distance across peripheral flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance. See also shim stock, laminated; shim stock assortment, gasket; and bearing, washer, thrust.

0.535 inches minimum and 0.559 inches maximum nut height, hexagon nut style, right-hand thread direction, 2b thread class, 0.922 inches minimum and 0.938 inches maximum 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: 2b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.535 inches minimum and 0.559 inches maximum
Width Across Flats: 0.922 inches minimum and 0.938 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 11
Hardness Rating: 80.0 rockwell b minimum
Nominal Thread Size: 0.625 inches
Bearing Surface Type: chamfered or washer faced
Material: nickel alloy and copper alloy overall
Material Document And Classification: qq-n-281,gr400,cl a fed spec 1st material response or qq-n-281,gr405,cl b fed spec 2nd 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
0.625-11UNC-2B TY1 MIL-S-1222	Hexagon Plain Nut
0.62511UNC2BT1G405NSA/B	Hexagon Plain Nut
2640-682-09 ITEM 5-4-2	Hexagon Plain Nut
60-07-0829A	Hexagon Plain Nut
845-6655309 ITEM 5-4-2	Hexagon Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-01-475-1138?

The FSCG of the NSN 5310-01-475-1138 is 5310

Does NSN 5310-01-475-1138 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 5310-01-475-1138 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-475-1138 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 5310-01-475-1138 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Tue, May 23, 2000