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5305-00-935-2944

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-935-2944
(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
05/20/1967 (59 years ago)

flat chamfer head style, 0.984 inches minimum and 1.031 inches maximum fastener length, 0.830 inches minimum and 1.031 inches maximum thread length, 3a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.830 inches minimum and 1.031 inches maximum

Fastener Length

0.984 inches minimum and 1.031 inches maximum

Head Style

flat chamfer

Head Diameter

0.735 inches minimum and 0.750 inches maximum

Head Height

0.492 inches minimum and 0.500 inches maximum

Hole Diameter

0.064 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500 inches

Width Across Flats

0.375 inches minimum and 0.379 inches maximum

Hole Quantity

6

Hole Type

drilled

Thread Quantity Per Inch

13

Minimum Tensile Strength

80000 pounds per square inch

Hardness Rating

80.0 rockwell b minimum overall

Minimum Yield Strength

30000 pounds per square inch

Hole Configuration Style

round

Surface Finish

32.0 microinches threads

Surface Finish

63.0 microinches bearing surface of head

Material

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

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

6 type

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
MS24674-57 Socket Head Cap Screw
MS24674C57 Socket Head Cap Screw
NASM24674-57 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-935-2944?
The FSCG of the NSN 5305-00-935-2944 is 5305
Does the NSN 5305-00-935-2944 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-935-2944 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 5305-00-935-2944 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-935-2944 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 5305-00-935-2944 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, May 20, 1967