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5305-01-282-9261

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-282-9261
(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
07/25/1988 (38 years ago)

0.407 inches minimum and 0.500 inches maximum thread length, flat chamfer head style, 3a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.407 inches minimum and 0.500 inches maximum

Fastener Length

0.469 inches minimum and 0.500 inches maximum

Head Style

flat chamfer

Head Diameter

0.306 inches minimum and 0.313 inches maximum

Head Height

0.103 inches minimum and 0.118 inches maximum

Internal Drive Style

torque set

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Hardness Rating

36.0 rockwell c minimum and 40.0 rockwell c maximum

Part Name Assigned By Controlling Agency

navy special project

Screw Material

steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150

Screw Surface Treatment

cadmium and chromate

Screw Surface Treatment Document And Classification

qq-p-416 ty 2 cl 2 fed spec single treatment response

Thread Series Designator

unjf

Specification/Standard Data

80205-nas1101 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
NAS1101-3R8 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-282-9261?
The FSCG of the NSN 5305-01-282-9261 is 5305
Does the NSN 5305-01-282-9261 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-282-9261 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 5305-01-282-9261 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-282-9261 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 5305-01-282-9261 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Mon, Jul 25, 1988