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5305-01-361-7491

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-361-7491
(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
07/24/1992 (34 years ago)

1.521 inches minimum and 1.628 inches maximum thread length, 3a thread class, 1.583 inches minimum and 1.628 inches maximum fastener length, right-hand thread direction, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.521 inches minimum and 1.628 inches maximum

Fastener Length

1.583 inches minimum and 1.628 inches maximum

Head Style

flat countersunk

Head Diameter

0.323 inches minimum and 0.334 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

nickel alloy x-750

Screw Material Document And Classification

ams5668 assn std single material response

Screw Surface Treatment

cadmium

Thread Series Designator

unjc

Specification/Standard Data

80205-nas560 professional/industrial association standard

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

Related Hardware Products

Part Number Description
NAS560XK2P19 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-361-7491?
The FSCG of the NSN 5305-01-361-7491 is 5305
Does the NSN 5305-01-361-7491 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-361-7491 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 5305-01-361-7491 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-361-7491 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 5305-01-361-7491 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Fri, Jul 24, 1992