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5306-00-703-0227

Machine Bolt

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Official Item Classification

Name
Machine Bolt
(NSN) National Stock Number
5306-00-703-0227
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
01847
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1961 (65 years ago)

1.365 inches minimum and 1.385 inches maximum thread length, 2.740 inches minimum and 2.760 inches maximum fastener length, double hexagon extended washer head style, 3a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

1.365 inches minimum and 1.385 inches maximum

Fastener Length

2.740 inches minimum and 2.760 inches maximum

Head Style

double hexagon extended washer

Head Height

0.365 inches minimum and 0.385 inches maximum

Width Between Flats

0.365 inches minimum and 0.385 inches maximum

Extended Washer Diameter

0.552 inches minimum and 0.572 inches maximum

Extended Washer Thickness

0.115 inches minimum and 0.135 inches maximum

Nominal Thread Diameter

0.375 inches

Features Provided

finished head

Thread Quantity Per Inch

16

Hardness Rating

35.0 rockwell c minimum and 45.0 rockwell c maximum overall

Material

steel comp 8637 or steel comp 8640 overall

Surface Treatment

dichromate zinc overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-162-6020 No Name Available 08/09/1991

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

0001847

Related Hardware Products

Part Number Description
876995 Machine Bolt
X06588 Machine Bolt
X6588 Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-703-0227?
The FSCG of the NSN 5306-00-703-0227 is 5306
Does the NSN 5306-00-703-0227 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-703-0227 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 5306-00-703-0227 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-703-0227 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 5306-00-703-0227 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961