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5305-01-032-9198

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-032-9198
(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
12/24/1976 (49 years ago)

3a thread class, 0.889 inches minimum and 1.000 inches maximum thread length, 1.000 inches nominal fastener length, flat chamfer head style, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.889 inches minimum and 1.000 inches maximum

Fastener Length

1.000 inches nominal

Head Style

flat chamfer

Head Diameter

0.457 inches minimum and 0.469 inches maximum

Head Height

0.306 inches minimum and 0.312 inches maximum

Locking Feature

patch threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.312 inches

Width Across Flats

0.250 inches nominal

Thread Quantity Per Inch

18

Minimum Tensile Strength

170000 pounds per square inch

Material

plastic polyamide (nylon) locking feature

Material

steel uns k03104 fastener

Material Document And Classification

astm a574 assn std single material response overall

Material Document And Classification

mil-f-18240 mil spec single material response locking feature

Surface Treatment

zinc and chromate overall

Surface Treatment Document And Classification

astm b633,ty2 assn std single treatment response overall

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
3176207-C-123 Socket Head Cap Screw
3176207C123 Socket Head Cap Screw
5305PL1251427 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-032-9198?
The FSCG of the NSN 5305-01-032-9198 is 5305
Does the NSN 5305-01-032-9198 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-032-9198 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 5305-01-032-9198 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-032-9198 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 5305-01-032-9198 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Dec 24, 1976