5305-01-252-5291

Find complete technical information, availability, and procurement data for: 5305-01-252-5291
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-252-5291

Item Name Code

16282

Assigment Date

04/03/1987 (39 years ago)

2a thread class, flat chamfer head style, 0.750 inches nominal fastener length, right-hand thread direction, hexagon internal drive 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: 2a
Thread Direction: right-hand
Fastener Length: 0.750 inches nominal
Head Style: flat chamfer
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 70000 pounds per square inch
Hardness Rating: 80.0 rockwell b minimum overall
Material: steel comp 316 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
"1/4-20UNC-2AX3/ 4"LG TYII GR316"	Socket Head Cap Screw
1/4-20UNC-2AX3/4IN,LGTY2GR316	Socket Head Cap Screw
125-405	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-252-5291?

The FSCG of the NSN 5305-01-252-5291 is 5305

Does the NSN 5305-01-252-5291 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-252-5291 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 5305-01-252-5291 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-252-5291 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 5305-01-252-5291 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Apr 3, 1987