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5305-01-120-4348

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-120-4348
(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
10/18/1981 (45 years ago)

right-hand thread direction, 0.281 inches minimum and 0.312 inches maximum fastener length, pan head style, 0.219 inches minimum and 0.312 inches maximum thread length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.219 inches minimum and 0.312 inches maximum

Fastener Length

0.281 inches minimum and 0.312 inches maximum

Head Style

pan

Head Diameter

0.256 inches minimum and 0.270 inches maximum

Head Height

0.087 inches minimum and 0.097 inches maximum

Locking Feature

pellet or strip threads

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Surface Finish

32.0 microinches bearing surface of head

Surface Finish

32.0 microinches grip

Surface Finish

32.0 microinches threads

Material

iron alloy 660 overall

Material Document And Classification

ams5737 assn std single material response overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Thread Series Designator

unjc

Specification/Standard Data

80205-nas1190 professional/industrial association standard

Replacement For

Part Number Description
5305-01-121-5483 No Name Available 10/01/1995

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
10115076 Socket Head Cap Screw
NAS1191E06P5LKH Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-120-4348?
The FSCG of the NSN 5305-01-120-4348 is 5305
Does the NSN 5305-01-120-4348 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-120-4348 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 5305-01-120-4348 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-120-4348 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 5305-01-120-4348 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sun, Oct 18, 1981