74A731220-2001

View detailed technical data, stock status, and sourcing information for: 74A731220-2001
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-204-6855

Item Name Code

29735

Assigment Date

03/29/1985 (41 years ago)

sleeve nut style, 0.720 inches nominal flange diameter, 3b thread class, right-hand thread direction, 0.145 inches minimum and 0.155 inches maximum flange thickness

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: 0.720 inches nominal
Flange Thickness: 0.145 inches minimum and 0.155 inches maximum
Nut Style: sleeve
Nut Diameter: 0.634 inches minimum and 0.636 inches maximum
Nut Length: 0.783 inches minimum and 0.793 inches maximum
Cross-Sectional Shape: round both ends
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.375 inches
Countersink Angle: 88.0 degrees minimum and 92.0 degrees maximum both ends
Special Features: groove 0.140 in. wide and 0.090 in. deep in side of nut; cavity 0.490 in. dia in flange end of nut
Material: steel comp 630 overall
Material Document And Classification: ams 5643 assn std single material response overall
Surface Treatment: cadmium overall except threads
Surface Treatment Document And Classification: ps13101,fscm 76301 mfr ref single treatment response overall except threads

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
10110153	Sleeve Nut
74A731220-2001	Sleeve Nut

FAQs

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

What is the FSCG of the NSN 5310-01-204-6855?

The FSCG of the NSN 5310-01-204-6855 is 5310

Does the NSN 5310-01-204-6855 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-204-6855 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 5310-01-204-6855 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-204-6855 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 5310-01-204-6855 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Fri, Mar 29, 1985