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5305-00-007-3261

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-007-3261
(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
06/30/1972 (54 years ago)

steel material, Extended Washer Thickness: 0.025 inches to 0.03 inches

Specs & Compatibility

Thread Direction

Right-hand

Thread Length

0.359 inches to 0.453 inches

Fastener Length

0.593 inches to 0.656 inches

Head Style

Round extended washer

Head Diameter

0.365 inches to 0.385 inches

Extended Washer Diameter

0.427 inches to 0.447 inches

Head Height

0.089 inches to 0.099 inches

Internal Drive Style

Slot

Extended Washer Thickness

0.025 inches to 0.03 inches

Nominal Thread Diameter

0.19 inches

Tensile Strength

At least 125000 pounds per square inch

Thread Quantity Per Inch

32

Material Document and Classification

Mil-s-8695 mil spec 1st material response or mil-s-6050 mil spec 2nd material response

Material

Steel comp 4037 or steel comp 8630

Surface Treatment

Cadmium and chromate or zinc

Surface Treatment Document and Classification

Qq-p-416 ty2 fed spec 1st treatment response or astm b633 assn std 2nd treatment response

Thread Class

3a

Thread Series Designator

Unf

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
GS550E3S10 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-007-3261?
The FSCG of the NSN 5305-00-007-3261 is 5305
Does the NSN 5305-00-007-3261 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-007-3261 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 5305-00-007-3261 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-007-3261 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 5305-00-007-3261 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 30, 1972
What is the fastener length of nsn 5305-00-007-3261?
0.593 inches to 0.656 inches
What is the fastener length of nsn 5305-00-007-3261?
0.593 inches to 0.656 inches
What is the fastener length of nsn 5305-00-007-3261?
0.593 inches to 0.656 inches