5305-01-275-1183

Find complete technical information, availability, and procurement data for: 5305-01-275-1183
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-275-1183

Item Name Code

16282

Assigment Date

03/17/1988 (38 years ago)

2.000 inches minimum and 2.450 inches maximum thread length, 2.750 inches nominal fastener length, right-hand thread direction, flat chamfer head style, 2a thread class

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: 2.000 inches minimum and 2.450 inches maximum
Fastener Length: 2.750 inches nominal
Head Style: flat chamfer
Head Diameter: 0.921 inches minimum and 0.938 inches maximum
Head Height: 0.616 inches minimum and 0.625 inches maximum
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.625 inches
Width Across Flats: 0.500 inches nominal
Thread Quantity Per Inch: 11
Hardness Rating: 36.0 rockwell c minimum overall
Material: steel comp 4140 or steel comp 4032 or steel comp 4037 or steel comp 8640 overall
Thread Series Designator: unc

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
358-24300	Socket Head Cap Screw
7-110-202205	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-275-1183?

The FSCG of the NSN 5305-01-275-1183 is 5305

Does the NSN 5305-01-275-1183 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-275-1183 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 5305-01-275-1183 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-275-1183 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 5305-01-275-1183 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Thu, Mar 17, 1988