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5305-00-151-6229

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-151-6229
(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
12/08/1971 (54 years ago)

right-hand thread direction, 0.402 inches minimum and 0.438 inches maximum thread length, 0.408 inches minimum and 0.438 inches maximum fastener length, flat countersunk head style, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.402 inches minimum and 0.438 inches maximum

Fastener Length

0.408 inches minimum and 0.438 inches maximum

Head Style

flat countersunk

Head Diameter

0.156 inches minimum and 0.172 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.086 inches

Thread Quantity Per Inch

56

Minimum Tensile Strength

80000 pounds per square inch

Countersink Angle

99.0 degrees minimum and 101.0 degrees maximum

Screw Material Document And Classification

qq-s-764,cond a fed spec 1st material response or mil-s-18170 mil spec 2nd material response or qq-s-764,type 303s fed spec 3rd material response

Screw Surface Treatment

passivate

Screw Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response

Thread Series Designator

unc

Specification/Standard Data

80205-nas662 professional/industrial association standard

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
C10310-0307-021 1 Machine Screw
NAS662C2-7 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-151-6229?
The FSCG of the NSN 5305-00-151-6229 is 5305
Does the NSN 5305-00-151-6229 have a Schedule B code assigned?
Yes, the Schedule B code is 7318159000
Does NSN 5305-00-151-6229 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 5305-00-151-6229 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-151-6229 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 5305-00-151-6229 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, Dec 8, 1971