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5305-01-724-0584

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-724-0584
(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
10/10/2024 (2 years ago)

2a thread class, right-hand thread direction, 1.25 inches nominal thread length, 2.25 inches nominal fastener length, flat chamfer head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.25 inches nominal

Fastener Length

2.25 inches nominal

Head Style

flat chamfer

Head Diameter

0.735 inches minimum and 0.750 inches maximum

Head Height

0.454 inches minimum and 0.492 inches maximum

Locking Feature

self-locking locking feature

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500 inches

Width Across Flats

0.375 inches nominal

Thread Quantity Per Inch

13

Minimum Tensile Strength

180000 pounds per square inch

Hardness Rating

39.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

155000 pounds per square inch

Chamfer Angle

30.0 degrees minimum and 45.0 degrees maximum

Part Name Assigned By Controlling Agency

socket head cap screw

Special Features

locking feature per mil-f-8961 or mil-dtl-18240

Material

steel overall

Material Document And Classification

astm a574,s1 hardened and tempered american society for testing and materials (astm) single material response overall

Thread Series Designator

unc

Specification/Standard Data

81349-mil-dtl-1222j government specification

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

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

Hazardous Metals Indicator
N

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
2650-3360-ITEM-NO-11 Socket Head Cap Screw
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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-724-0584?
The FSCG of the NSN 5305-01-724-0584 is 5305
Does the NSN 5305-01-724-0584 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-724-0584 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 5305-01-724-0584 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-724-0584 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 5305-01-724-0584 was assigned to the Federal Catalog?
It was assigned 2 years ago, on Thu, Oct 10, 2024