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91400A190 Machine Screw

5305-01-543-2338

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Official Item Classification

Name
Machine Screw
Part Number
91400A190
(NSN) National Stock Number
5305-01-543-2338
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06657
(FIIG) Federal Item Identification Guide
A500D0
Date
09/05/2006 (20 years ago)

pan head style, 2a thread class, right-hand thread direction, 0.322 inches nominal head diameter, 0.250 inches nominal thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.250 inches nominal

Head Style

pan

Head Diameter

0.322 inches nominal

Head Height

0.115 inches nominal

Internal Drive Style

cross recess type ii

End Item Identification

5895-01-526-8477

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

80000 pounds per square inch

Hardness Rating

85.0 rockwell b minimum and 95.0 rockwell b maximum

Screw Material

steel

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

0006657

Related Hardware Products

Part Number Description
91400A190 Machine Screw
MS51957-41 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-543-2338?
The FSCG of the NSN 5305-01-543-2338 is 5305
Does the NSN 5305-01-543-2338 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-543-2338 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 5305-01-543-2338 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-543-2338 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 5305-01-543-2338 was assigned to the Federal Catalog?
It was assigned 20 years ago, on Tue, Sep 5, 2006