1244954-1

View detailed technical data, stock status, and sourcing information for: 1244954-1
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part 1244954-1 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-074-1386

Item Name Code

21824

Assigment Date

01/01/1963 (63 years ago)

A plain nut on which has been assembled a nonremovable washer.

2b thread class, external tooth nut style, 0.109 inches minimum and 0.172 inches maximum overall height, right-hand thread direction, 0.312 inches minimum and 0.375 inches maximum washer outside diameter

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
Washer Outside Diameter: 0.312 inches minimum and 0.375 inches maximum
Overall Height: 0.109 inches minimum and 0.172 inches maximum
Nut Style: external tooth
Nut Height: 0.078 inches minimum and 0.141 inches maximum
Width Across Flats: 0.282 inches minimum and 0.342 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Special Features: rotatable lockwasher permanently attached to hex nut
Material: steel comp 1050 washer
Material: steel comp 1010 or steel comp 1020 nut
Material Document And Classification: aisi assn std all material responses nut
Material Document And Classification: aisi assn std single material response washer
Surface Treatment: zinc nut
Surface Treatment: zinc washer
Surface Treatment Document And Classification: qq-z-325,class 3,type 2 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-z-325,class 3,type 2 fed spec single treatment response washer

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
1244954-1	Assembled Washer Plain Nut

FAQs

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

What is the FSCG of the NSN 5310-00-074-1386?

The FSCG of the NSN 5310-00-074-1386 is 5310

Does the NSN 5310-00-074-1386 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-074-1386 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 5310-00-074-1386 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-074-1386 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 5310-00-074-1386 was assigned to the Federal Catalog?

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