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5305-01-155-4355

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-155-4355
(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
06/09/1983 (43 years ago)

1.960 inches minimum and 2.000 inches maximum fastener length, right-hand thread direction, 3a thread class, flat countersunk head style, 1.000 inches minimum and 1.500 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.000 inches minimum and 1.500 inches maximum

Fastener Length

1.960 inches minimum and 2.000 inches maximum

Head Style

flat countersunk

Head Diameter

0.480 inches minimum and 0.531 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.156 inches nominal

Thread Quantity Per Inch

20

Countersink Angle

80.0 degrees minimum and 84.0 degrees maximum

Thread Series Designator

unc

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

0016282

Related Hardware Products

Part Number Description
5731724 Socket Head Cap Screw
97827 Socket Head Cap Screw
97827S Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-155-4355?
The FSCG of the NSN 5305-01-155-4355 is 5305
Does NSN 5305-01-155-4355 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 5305-01-155-4355 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-155-4355 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 5305-01-155-4355 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Thu, Jun 9, 1983