5310-01-278-4337

Find complete technical information, availability, and procurement data for: 5310-01-278-4337
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-278-4337

Item Name Code

29735

Assigment Date

05/05/1988 (38 years ago)

1.080 inches nominal nut length, 0.490 inches minimum flange diameter, 3b thread class, 0.373 inches minimum and 0.374 inches maximum nut diameter, right-hand thread direction

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
Flange Diameter: 0.490 inches minimum
Nut Diameter: 0.373 inches minimum and 0.374 inches maximum
Nut Length: 1.080 inches nominal
Cross-Sectional Shape: round overall
Temp Rating: 450.0 fahrenheit nominal
Thread Series: unf
Thread Quantity Per Inch: 28
Nominal Thread Size: 0.250 inches
Special Features: flush hd 100.0 deg angle; torque set recess ms 33781-5/16 size
Material: steel comp 8740 or steel comp 4140 overall
Material Document And Classification: ams6322 uns g87400 assn std 1st material response or mil-s-5626 uns g41400 mil spec 2nd material response overall
Supplementary Features: tornado acft appl; ref data mil-f-22978 type 1 para 3.3.4 receptacle assy; u/w nsn 5120-99-977-2979 installation tool; mates w/ p/n ca1787 or ca17027 receptacle and fx10-1525 retaining ring

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
CA1797-10TS	Sleeve Nut
CA1797C-10TS	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-278-4337?

The FSCG of the NSN 5310-01-278-4337 is 5310

Does the NSN 5310-01-278-4337 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-278-4337 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 5310-01-278-4337 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-278-4337 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 5310-01-278-4337 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, May 5, 1988