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5305-01-348-5613

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-348-5613
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
11/13/1991 (34 years ago)

3a thread class, 4.219 inches nominal fastener length, flat countersunk head style, right-hand thread direction, 0.469 inches nominal thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.469 inches nominal

Fastener Length

4.219 inches nominal

Head Style

flat countersunk

Head Diameter

0.635 inches nominal

Internal Drive Style

torque set

Nominal Thread Diameter

0.312 inches

Thread Quantity Per Inch

24

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

100.0 degrees nominal

Screw Material

steel comp 4140 or steel comp 8740

Screw Surface Treatment

cadmium

Screw Surface Treatment Document And Classification

qq-p-416,ty2cl2 fed spec single treatment response

Thread Series Designator

unjf

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

0006657

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-348-5613?
The FSCG of the NSN 5305-01-348-5613 is 5305
Does the NSN 5305-01-348-5613 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-348-5613 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 5305-01-348-5613 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-348-5613 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 5305-01-348-5613 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Wed, Nov 13, 1991