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5305-01-417-2438

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-417-2438
(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
08/03/1995 (31 years ago)

3.190 inches minimum and 3.250 inches maximum fastener length, 3a thread class, 2.000 inches minimum thread length, right-hand thread direction, flat chamfer head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

2.000 inches minimum

Fastener Length

3.190 inches minimum and 3.250 inches maximum

Head Style

flat chamfer

Head Diameter

1.107 inches minimum and 1.125 inches maximum

Head Height

0.740 inches minimum and 0.750 inches maximum

Locking Feature

patch or pellet or strip threads

Internal Drive Style

hexagon

Nominal Thread Diameter

0.750 inches

Width Across Flats

0.625 inches minimum and 0.631 inches maximum

Thread Quantity Per Inch

10

Material

plastic polyamide (nylon) locking feature

Material

steel uns k03104 fastener

Material

steel uns k03104 overall

Material Document And Classification

astma a574 assn std single material response overall

Material Document And Classification

astma a574 assn std single material response fastener

Material Document And Classification

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

Surface Treatment

cadmium and chromate fastener

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416, type 2, class 2 fed spec all treatment responses fastener

Surface Treatment Document And Classification

qq-p-416, type 2, class 2 fed spec all treatment responses overall

Thread Series Designator

unrc

Specification/Standard Data

80205-nas1325 professional/industrial association standard

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
NAS1352-12LE36P Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-417-2438?
The FSCG of the NSN 5305-01-417-2438 is 5305
Does the NSN 5305-01-417-2438 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-417-2438 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 5305-01-417-2438 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-417-2438 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 5305-01-417-2438 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Thu, Aug 3, 1995