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5305-01-020-9617

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-01-020-9617
(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
05/07/1976 (50 years ago)

right-hand thread direction, 0.381 inches minimum and 0.431 inches maximum thread length, 1.079 inches minimum and 1.109 inches maximum fastener length, 3a thread class, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.381 inches minimum and 0.431 inches maximum

Fastener Length

1.079 inches minimum and 1.109 inches maximum

Head Style

flat countersunk

Head Diameter

0.376 inches minimum and 0.385 inches maximum

Grip Diameter

0.1890 inches minimum and 0.1895 inches maximum

Internal Drive Style

high-torque

End Item Identification

aircraft,harrier av-8b;aircraft,hornet f/a-18;aircraft,

Nominal Thread Diameter

0.190 inches

Grip Length

0.698 inches minimum

Thread Quantity Per Inch

2

Countersink Angle

100.0 degrees nominal

Material

steel comp xm-13 overall

Material Document And Classification

ams 5629 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

171,finish no. 5.4.1 mil std single treatment response overall

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 5305-01-020-9617?
The FSCG of the NSN 5305-01-020-9617 is 5305
Does the NSN 5305-01-020-9617 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-020-9617 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 5305-01-020-9617 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-020-9617 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 5305-01-020-9617 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Fri, May 7, 1976