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5305-00-987-0772

Close Tolerance Screw

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Official Item Classification

Name
Close Tolerance Screw
(NSN) National Stock Number
5305-00-987-0772
(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
01/01/1960 (66 years ago)

0.531 inches minimum fastener length, 3a thread class, 0.406 inches nominal thread length, right-hand thread direction, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.406 inches nominal

Fastener Length

0.531 inches minimum

Head Style

flat countersunk

Head Diameter

0.387 inches maximum

Grip Diameter

0.1870 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Grip Length

0.125 inches nominal

Thread Quantity Per Inch

32

Minimum Tensile Strength

130000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Material

steel corrosion resisting overall

Material Document And Classification

ams 5735 assn std single material response overall

Thread Series Designator

unf

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

Related Hardware Products

Part Number Description
BACB30BF3C2 Close Tolerance Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-987-0772?
The FSCG of the NSN 5305-00-987-0772 is 5305
Does the NSN 5305-00-987-0772 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-987-0772 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 5305-00-987-0772 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-987-0772 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 5305-00-987-0772 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960