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5305-01-076-6316

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-076-6316
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
29294
(FIIG) Federal Item Identification Guide
A003B0
Date
05/09/1979 (47 years ago)

right-hand thread direction, 0.390 inches minimum and 0.437 inches maximum thread length, flat countersunk undercut head style, 0.890 inches minimum and 0.937 inches maximum fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.390 inches minimum and 0.437 inches maximum

Fastener Length

0.890 inches minimum and 0.937 inches maximum

Head Style

flat countersunk undercut

Head Diameter

0.3765 inches minimum and 0.3813 inches maximum

Head Height

0.0439 inches minimum and 0.0459 inches maximum

Grip Diameter

0.1890 inches minimum and 0.1895 inches maximum

Internal Drive Style

high-torque

Nominal Thread Diameter

0.190 inches

Grip Length

0.500 inches nominal

Features Provided

o ring

Thread Quantity Per Inch

32

Countersink Angle

100.0 degrees nominal

Surface Finish

32.0 microinches grip

Surface Finish

32.0 microinches threads

Material

steel corrosion resisting fastener

Material Document And Classification

ams 5629 assn std single material response fastener

Material Document And Classification

mil-r-25988 ty 1,cl 1,grade 70 mil spec single material response primary washer

Surface Treatment

passivate fastener

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response fastener

Thread Series Designator

unjf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0029294

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-076-6316?
The FSCG of the NSN 5305-01-076-6316 is 5305
Does the NSN 5305-01-076-6316 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-076-6316 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 5305-01-076-6316 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-076-6316 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 5305-01-076-6316 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Wed, May 9, 1979