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5305-01-032-9199

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-032-9199
(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)

0.775 inches maximum thread length, flat chamfer head style, 0.875 inches nominal fastener length, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.775 inches maximum

Fastener Length

0.875 inches nominal

Head Style

flat chamfer

Head Diameter

0.365 inches minimum and 0.375 inches maximum

Head Height

0.244 inches minimum and 0.250 inches maximum

Locking Feature

patch threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.188 inches nominal

Thread Quantity Per Inch

20

Minimum Tensile Strength

170000 pounds per square inch

Hardness Rating

38.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

150000 pounds per square inch

Surface Finish

32.0 microinches threads

Surface Finish

63.0 microinches bearing surface of head

Surface Finish

63.0 microinches grip

Material

plastic polyamide (nylon) locking feature

Material

steel uns k03104 fastener

Material Document And Classification

astm a574 assn std single material response fastener

Material Document And Classification

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

Surface Treatment

zinc and chromate fastener

Surface Treatment Document And Classification

astm b633, type 2 fed spec all treatment responses fastener

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-089 Socket Head Cap Screw
3176207C089 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-032-9199?
The FSCG of the NSN 5305-01-032-9199 is 5305
Does the NSN 5305-01-032-9199 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-032-9199 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 5305-01-032-9199 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-032-9199 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 5305-01-032-9199 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Dec 24, 1976