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5305-01-703-4366

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-703-4366
(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
09/07/2022 (4 years ago)

2a thread class, 0.630 inches minimum and 0.750 inches maximum thread length, right-hand thread direction, flat countersunk head style, 0.750 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.630 inches minimum and 0.750 inches maximum

Fastener Length

0.750 inches nominal

Head Style

flat countersunk

Head Diameter

0.333 inches minimum and 0.385 inches maximum

Head Height

0.083 inches nominal

Internal Drive Style

cross recess type 1

End Item Identification

4940-016802383

Nominal Thread Diameter

0.190 inches

Thread Quantity Per Inch

24

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Part Name Assigned By Controlling Agency

screw, machine, flat head, type i cross recess

Screw Material

steel comp 304

Screw Material Document And Classification

austenitic cr-ni stainless steel 304 per asme b18.24 national std/spec single material response

Screw Surface Treatment

passivate

Screw Surface Treatment Document And Classification

astm a380 international std/spec single treatment response

Thread Series Designator

unc

Specification/Standard Data

05047-asme b18.24-2020 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
AESC1C190750SB7A31 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-703-4366?
The FSCG of the NSN 5305-01-703-4366 is 5305
Does the NSN 5305-01-703-4366 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-703-4366 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 5305-01-703-4366 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-703-4366 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 5305-01-703-4366 was assigned to the Federal Catalog?
It was assigned 4 years ago, on Wed, Sep 7, 2022