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343-1708-000 Machine Screw

5305-01-080-5715

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Official Item Classification

Name
Machine Screw
Part Number
343-1708-000
(NSN) National Stock Number
5305-01-080-5715
(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
07/28/1979 (47 years ago)

0.344 inches minimum and 0.375 inches maximum fastener length, pan head style, 0.308 inches minimum and 0.375 inches maximum thread length, right-hand thread direction, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.308 inches minimum and 0.375 inches maximum

Fastener Length

0.344 inches minimum and 0.375 inches maximum

Head Style

pan

Head Diameter

0.180 inches minimum and 0.193 inches maximum

Head Height

0.062 inches minimum and 0.071 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.099 inches

Thread Quantity Per Inch

56

Minimum Tensile Strength

55000 pounds per square inch

Screw Surface Treatment

oxide

Screw Surface Treatment Document And Classification

mil-f-495 mil spec single treatment response

Thread Series Designator

unf

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
343-1708-000 Machine Screw
P343-1708-000 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-080-5715?
The FSCG of the NSN 5305-01-080-5715 is 5305
Does NSN 5305-01-080-5715 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 5305-01-080-5715 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-080-5715 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 5305-01-080-5715 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sat, Jul 28, 1979