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5305-00-558-2857

Machine Screw

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Official Item Classification

Name
Machine Screw
(NSN) National Stock Number
5305-00-558-2857
(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
01/01/1963 (63 years ago)

0.875 inches nominal fastener length, pan no. 2 head style, right-hand thread direction, 2a thread class, 0.875 inches minimum thread length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.875 inches minimum

Fastener Length

0.875 inches nominal

Head Style

pan no. 2

Head Diameter

0.306 inches minimum and 0.322 inches maximum

Head Height

0.085 inches minimum and 0.096 inches maximum

Internal Drive Style

slot

Nominal Thread Diameter

0.164 inches

Thread Quantity Per Inch

32

Minimum Tensile Strength

80000 pounds per square inch

Screw Material

steel corrosion resisting

Screw Material Document And Classification

qq-s-763,300 series fed spec single material response or 66,300 series fed std single material response or comp 16-18 or 18-8 assn std single material response

Screw Surface Treatment

passivate

Screw Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response

Thread Series Designator

unc

Nondefinitive Spec/Std Data

1 type and 9s style

Replacement For

Part Number Description
5305-00-658-5824 No Name Available 01/01/1963

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
003-005048 Machine Screw
12Z1132-44 Machine Screw
SB82CP28 Machine Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-558-2857?
The FSCG of the NSN 5305-00-558-2857 is 5305
Does the NSN 5305-00-558-2857 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-558-2857 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 5305-00-558-2857 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-558-2857 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 5305-00-558-2857 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963