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3M9H4-8 Machine Bolt

5306-00-059-2601

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Official Item Classification

Name
Machine Bolt
Part Number
3M9H4-8
(NSN) National Stock Number
5306-00-059-2601
(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)

0.929 inches minimum thread length, 2a thread class, hexagon head style, 1.000 inches nominal fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.929 inches minimum

Fastener Length

1.000 inches nominal

Head Style

hexagon

Head Height

0.120 inches minimum and 0.140 inches maximum

Width Between Flats

0.615 inches minimum and 0.627 inches maximum

Hole Diameter

0.046 inches nominal

Nominal Thread Diameter

0.250 inches

Hole Quantity

3

Hole Type

drilled

Features Provided

finished head

Thread Quantity Per Inch

28

Minimum Tensile Strength

125000 pounds per square inch

Hole Configuration Style

hexagon corners

Material

steel comp 4130 or steel comp 4140 or steel comp 4037 or steel comp 8630 or steel comp 8735 or steel comp 8740 overall

Material Document And Classification

mil-s-6758 mil spec 1st material response or mil-s-5626 mil spec 2nd material response or mil-s-8695 mil spec 3rd material response or mil-s-6050 mil spec 4th material response or mil-s-6098 mil spec 5th material response or mil-s-6049 mil spec all material responses overall

Surface Treatment

cadmium and zinc overall

Surface Treatment Document And Classification

qq-p-416ty1cl2 fed spec 1st treatment response and qq-z-325 fed spec 2nd treatment response overall

Thread Series Designator

unf

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.

Source of Supply Code

S9I

Pseudo Item Name Code

0001847

Related Hardware Products

Part Number Description
3M9H4-8 Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-059-2601?
The FSCG of the NSN 5306-00-059-2601 is 5306
Does the NSN 5306-00-059-2601 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-059-2601 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 5306-00-059-2601 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-059-2601 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 5306-00-059-2601 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961