5305-00-256-7295

Find complete technical information, availability, and procurement data for: 5305-00-256-7295
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-256-7295

Item Name Code

06673

Assigment Date

03/26/1971 (55 years ago)

4.876 inches minimum and 4.938 inches maximum fastener length, right-hand thread direction, 2a thread class, knurled no. 1 head style, 3.922 inches minimum and 3.984 inches maximum thread length

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 3.922 inches minimum and 3.984 inches maximum
Fastener Length: 4.876 inches minimum and 4.938 inches maximum
Head Style: knurled no. 1
Head Diameter: 0.875 inches nominal
Head Height: 0.312 inches nominal
Point Length: 0.266 inches nominal
Point Diameter: 0.308 inches nominal
Point Style: ball
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Special Features: point grooved for retaining spring
Material: steel comp 1213 overall
Material Document And Classification: qq-s-637 fed spec single material response overall
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-020-3413	No Name Available	08/25/1971

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
875182	Thumbscrew
H385	Thumbscrew

FAQs

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

What is the FSCG of the NSN 5305-00-256-7295?

The FSCG of the NSN 5305-00-256-7295 is 5305

Does the NSN 5305-00-256-7295 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-256-7295 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 5305-00-256-7295 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-256-7295 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 5305-00-256-7295 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Mar 26, 1971