5305-01-457-7253

Find complete technical information, availability, and procurement data for: 5305-01-457-7253
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-457-7253

Item Name Code

16282

Assigment Date

07/31/1998 (27 years ago)

A metal or plastic item of various shapes with two flat bearing surfaces. It is designed to maintain a predetermined distance between parts of an assembly. The item has one or more through holes parallel to its axis, and is unthreaded.

1.125 inches nominal fastener length, right-hand thread direction, 0.875 inches nominal thread length, 3a thread class, flat chamfer head style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.875 inches nominal
Fastener Length: 1.125 inches nominal
Head Style: flat chamfer
Head Diameter: 0.262 inches minimum and 0.270 inches maximum
Head Height: 0.159 inches minimum and 0.164 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.164 inches
Width Across Flats: 0.1406 inches minimum and 0.1426 inches maximum
Thread Quantity Per Inch: 32
Material: steel comp 301 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 309 or steel comp 310 or steel comp 316 or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 385 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Thread Series Designator: unrc

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
63232-SS-12	Socket Head Cap Screw
A319286-001	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-457-7253?

The FSCG of the NSN 5305-01-457-7253 is 5305

Does the NSN 5305-01-457-7253 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-457-7253 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 5305-01-457-7253 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-457-7253 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 5305-01-457-7253 was assigned to the Federal Catalog?

It was assigned 27 years ago, on Fri, Jul 31, 1998