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5306-01-204-2139

Machine Bolt

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Official Item Classification

Name
Machine Bolt
(NSN) National Stock Number
5306-01-204-2139
(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
03/23/1985 (41 years ago)

hexagon extended washer head style, 2a thread class, 0.500 inches nominal fastener length, 0.400 inches minimum and 0.500 inches maximum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.400 inches minimum and 0.500 inches maximum

Fastener Length

0.500 inches nominal

Head Style

hexagon extended washer

Head Height

0.202 inches minimum and 0.240 inches maximum

Width Between Flats

0.367 inches minimum and 0.375 inches maximum

Extended Washer Diameter

0.480 inches minimum and 0.520 inches maximum

Extended Washer Thickness

0.030 inches minimum and 0.050 inches maximum

Locking Feature

patch threads

Nominal Thread Diameter

0.250 inches

Features Provided

finished head

Thread Quantity Per Inch

20

Material

steel comp 1010 or steel comp 1015 or steel comp 1016 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 overall

Material Document And Classification

astm a108 assn std single material response overall

Surface Treatment

phosphate overall

Surface Treatment Document And Classification

g-4435-m code a mfr ref single treatment response overall

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

0001847

Related Hardware Products

Part Number Description
12339729 Machine Bolt
5306PL1504465 Machine Bolt
5589067 Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-204-2139?
The FSCG of the NSN 5306-01-204-2139 is 5306
Does the NSN 5306-01-204-2139 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-204-2139 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 5306-01-204-2139 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-204-2139 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 5306-01-204-2139 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Sat, Mar 23, 1985