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J645P17B Machine Bolt

5306-01-287-6607

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Official Item Classification

Name
Machine Bolt
Part Number
J645P17B
(NSN) National Stock Number
5306-01-287-6607
(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
10/25/1988 (37 years ago)

right-hand thread direction, double hexagon extended washer head style, 1.240 inches minimum and 1.260 inches maximum fastener length, 0.865 inches minimum and 0.945 inches maximum thread length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.865 inches minimum and 0.945 inches maximum

Fastener Length

1.240 inches minimum and 1.260 inches maximum

Head Style

double hexagon extended washer

Head Height

0.328 inches minimum and 0.348 inches maximum

Width Between Flats

0.375 inches nominal

Extended Washer Diameter

0.490 inches minimum and 0.510 inches maximum

Extended Washer Thickness

0.070 inches minimum and 0.080 inches maximum

Hole Diameter

0.060 inches minimum and 0.080 inches maximum

Nominal Thread Diameter

0.312 inches

Grip Length

0.315 inches minimum and 0.375 inches maximum

Hole Quantity

2

Hole Type

drilled

Features Provided

finished head

Thread Quantity Per Inch

24

Hole Configuration Style

double hexagon flats

Surface Finish

32.0 microinches grip

Surface Finish

32.0 microinches threads

Material

nickel alloy 718 overall

Material Document And Classification

c50tf13 cl-b cagec 07482 mfr ref single material response overall

Thread Series Designator

unjf

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
J645P17B Machine Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-01-287-6607?
The FSCG of the NSN 5306-01-287-6607 is 5306
Does the NSN 5306-01-287-6607 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5306-01-287-6607 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 5306-01-287-6607 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-287-6607 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 5306-01-287-6607 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Tue, Oct 25, 1988