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AS80-1A00L Socket Head Cap Screw

5305-00-728-1491

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Official Item Classification

Name
Socket Head Cap Screw
Part Number
AS80-1A00L
(NSN) National Stock Number
5305-00-728-1491
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1961 (65 years ago)

2a thread class, 0.373 inches maximum thread length, right-hand thread direction, 0.328 inches minimum and 0.373 inches maximum fastener length, flat countersunk undercut head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.373 inches maximum

Fastener Length

0.328 inches minimum and 0.373 inches maximum

Head Style

flat countersunk undercut

Head Diameter

0.340 inches minimum and 0.375 inches maximum

Head Height

0.050 inches nominal

Locking Feature

pellet threads

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.138 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Special Features

furnished w/1 polytetrafluoroethylene washer and 1 o ring

Material

steel overall

Surface Treatment

cadmium overall

Thread Series Designator

unc

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

0016282

Related Hardware Products

Part Number Description
3068381-1 Socket Head Cap Screw
AS80-1A00L Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-728-1491?
The FSCG of the NSN 5305-00-728-1491 is 5305
Does the NSN 5305-00-728-1491 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-728-1491 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 5305-00-728-1491 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-728-1491 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 5305-00-728-1491 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961