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5305-00-006-4249

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-006-4249
(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
06/23/1972 (54 years ago)

steel material, Thread Length: 0.67

Specs & Compatibility

Surface Treatment

Passivate

Thread Class

2a

Thread Length

0.67 inches

Thread Direction

Right-hand

Head Style

Flat countersunk

Fastener Length

0.75 inches

Locking Feature

Patch threads or strip threads

Internal Drive Style

Slot

Head Diameter

0.477 inches to 0.507 inches

Thread Quantity Per Inch

20

Nominal Thread Diameter

0.25 inches

Countersink Angle

82 degrees

Minimum Tensile Strength

125000 pounds per square inch

Material

Steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316

Material Document and Classification

66 fed std all material responses

Surface Treatment Document and Classification

Mil-std-171 mil std single treatment response

Thread Series Designator

Unc

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
2225300-266 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-006-4249?
The FSCG of the NSN 5305-00-006-4249 is 5305
Does the NSN 5305-00-006-4249 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-006-4249 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 5305-00-006-4249 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-006-4249 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 5305-00-006-4249 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 23, 1972
What is nsn 5305-00-006-4249 made of?
Steel
What is nsn 5305-00-006-4249 made of?
Steel
What is nsn 5305-00-006-4249 made of?
Steel