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5305-01-320-7314

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-320-7314
(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
06/02/1990 (36 years ago)

2a thread class, 1.750 inches nominal fastener length, oval countersunk head style, right-hand thread direction, 1.605 inches minimum and 1.680 inches maximum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.605 inches minimum and 1.680 inches maximum

Fastener Length

1.750 inches nominal

Head Style

oval countersunk

Head Diameter

0.372 inches nominal

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

32

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

steel

Screw Surface Treatment

chromium

Thread Series Designator

unf

Specification/Standard Data

80205-nas387 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

0006657

Related Hardware Products

Part Number Description
NAS387-1032-28P Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-320-7314?
The FSCG of the NSN 5305-01-320-7314 is 5305
Does the NSN 5305-01-320-7314 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-320-7314 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 5305-01-320-7314 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-320-7314 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 5305-01-320-7314 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Sat, Jun 2, 1990