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5305-01-104-5879

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-104-5879
(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
12/06/1980 (45 years ago)

0.420 inches nominal thread length, right-hand thread direction, 0.500 inches nominal fastener length, 3a thread class, flat countersunk head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.420 inches nominal

Fastener Length

0.500 inches nominal

Head Style

flat countersunk

Head Diameter

0.371 inches minimum and 0.385 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

160000 pounds per square inch

Countersink Angle

100.0 degrees nominal

Material

steel corrosion resisting overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416 ty ii cl 2 fed spec 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

0016282

Related Hardware Products

Part Number Description
NAS1189E3P8H Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-104-5879?
The FSCG of the NSN 5305-01-104-5879 is 5305
Does the NSN 5305-01-104-5879 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-104-5879 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 5305-01-104-5879 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-104-5879 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 5305-01-104-5879 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Sat, Dec 6, 1980