5305-01-252-5291

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Socket Head Cap Screw

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Official Item Classification

Name: Socket Head Cap Screw
(NSN) National Stock Number: 5305-01-252-5291
(FSG) Federal Supply Group: 53 Hardware and Abrasives
(FSC) Federal Supply Classification: 5305 Screws
(INC) Item Name Code: 16282
(FIIG) Federal Item Identification Guide: A003B0
Date: 04/03/1987 (39 years ago)

right-hand thread direction, flat chamfer head style, 2a thread class, hexagon internal drive style, 0.750 inches nominal fastener length

Specs & Compatibility

Thread Class

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

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

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0016282

Related Hardware Products

Part Number	Description
"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

Frequently Asked Questions

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