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5305-00-433-3707

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-433-3707
(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
08/17/1970 (56 years ago)

2a thread class, watertight head style, 0.157 inches minimum and 0.250 inches maximum thread length, right-hand thread direction, 0.219 inches minimum and 0.250 inches maximum fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.157 inches minimum and 0.250 inches maximum

Fastener Length

0.219 inches minimum and 0.250 inches maximum

Head Style

watertight

Head Diameter

0.306 inches minimum and 0.347 inches maximum

Head Height

0.105 inches minimum and 0.115 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

75000 pounds per square inch

Screw Surface Treatment

passivate

Screw Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response

Special Features

furnished with one rubber 0-ring

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-685-1570 No Name Available 04/04/1973
5305-01-004-6370 No Name Available 12/01/1983

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 5305-00-433-3707?
The FSCG of the NSN 5305-00-433-3707 is 5305
Does NSN 5305-00-433-3707 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 5305-00-433-3707 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-433-3707 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 5305-00-433-3707 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Mon, Aug 17, 1970