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5305-01-384-9112

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-384-9112
(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
12/27/1993 (32 years ago)

flat chamfer head style, right-hand thread direction, 1.750 inches nominal thread length, 2.000 inches nominal fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.750 inches nominal

Fastener Length

2.000 inches nominal

Head Style

flat chamfer

Head Diameter

0.921 inches minimum and 0.937 inches maximum

Head Height

0.616 inches minimum and 0.625 inches maximum

Locking Feature

patch or pellet or strip threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.625 inches

Width Across Flats

0.500 inches minimum and 0.505 inches maximum

Thread Quantity Per Inch

11

Minimum Tensile Strength

170000 pounds per square inch

Hardness Rating

37.0 rockwell c minimum and 45.0 rockwell c maximum overall

Surface Finish

32.0 microinches threads

Surface Finish

63.0 microinches bearing surface of head

Surface Finish

63.0 microinches fastener

Color

black overall

Material

plastic polyamide (nylon) locking feature

Material

steel uns k03104 fastener

Material Document And Classification

astm a574 assn std single material response fastener

Surface Treatment

passivate fastener

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response fastener

Thread Series Designator

unrc

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-384-9112?
The FSCG of the NSN 5305-01-384-9112 is 5305
Does the NSN 5305-01-384-9112 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-384-9112 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 5305-01-384-9112 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-384-9112 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 5305-01-384-9112 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Mon, Dec 27, 1993