5310-00-044-5138

Find complete technical information, availability, and procurement data for: 5310-00-044-5138
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-044-5138

Item Name Code

01865

Assigment Date

01/01/1963 (63 years ago)

A nut formed from sheet spring material, usually steel, into varying flat, concave, bent or curved designs, having apertures with suitable boss or bosses usually on the upper side capable of securely gripping a mating threaded member. Excludes:nut (1), stamped.

sheet spring nut style, 0.500 inches nominal nut width, 0.750 inches nominal nut length, 0.190 inches nominal mating member diameter accommodated, 0.028 inches minimum and 0.033 inches maximum material thickness

Product Characteristics

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

Material Thickness: 0.028 inches minimum and 0.033 inches maximum
Mating Member Diameter Accommodated: 0.190 inches nominal
Nut Style: sheet spring
Nut Length: 0.750 inches nominal
Nut Width: 0.500 inches nominal
Special Features: a2
Material: steel comp 1045 or steel comp 1050 or steel comp 1552 or steel comp 1060 or steel comp 1065 or steel comp 1070 or steel comp 1074 or steel comp 1080 or steel comp 1085 or steel comp 1090 or steel comp 1095 overall
Material Document And Classification: astm a576 assn std all material responses overall
Surface Treatment: phosphate or chromate zinc 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
445138	Sheet Spring Nut
A1779-10Z3	Sheet Spring Nut
MILN3337TYPE2	Sheet Spring Nut
NAS446-5	Sheet Spring Nut

FAQs

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

What is the FSCG of the NSN 5310-00-044-5138?

The FSCG of the NSN 5310-00-044-5138 is 5310

Does the NSN 5310-00-044-5138 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-044-5138 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 5310-00-044-5138 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-044-5138 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 5310-00-044-5138 was assigned to the Federal Catalog?

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