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5305-01-276-1609

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-01-276-1609
(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
04/05/1988 (38 years ago)

0.140 inches minimum and 0.156 inches maximum fastener length, right-hand thread direction, 2a thread class, 0.067 inches minimum and 0.156 inches maximum thread length, flat countersunk head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.067 inches minimum and 0.156 inches maximum

Fastener Length

0.140 inches minimum and 0.156 inches maximum

Head Style

flat countersunk

Head Diameter

0.143 inches minimum and 0.172 inches maximum

Internal Drive Style

cross recess type 1

Nominal Thread Diameter

0.086 inches

Thread Quantity Per Inch

56

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material

steel comp 1013 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1021 or steel comp 1022 or steel comp 1023 or steel comp 1025 or steel comp 1026 or steel comp 1029 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1037 or steel comp 1039 or steel comp 1040

Screw Surface Treatment

cadmium and chromate

Screw Surface Treatment Document And Classification

qq-p-416 ty 2 cl 3 fed spec single treatment response

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
10410124 Machine Screw
MS24693-S17 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-276-1609?
The FSCG of the NSN 5305-01-276-1609 is 5305
Does the NSN 5305-01-276-1609 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-276-1609 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 5305-01-276-1609 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-276-1609 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 5305-01-276-1609 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Tue, Apr 5, 1988