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NAS625H18 Shear Bolt

5306-00-059-6639

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Official Item Classification

Name
Shear Bolt
Part Number
NAS625H18
(NSN) National Stock Number
5306-00-059-6639
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
15903
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1963 (63 years ago)

double hexagon w/hole head style, 0.547 inches minimum and 0.597 inches maximum thread length, 1.682 inches minimum and 1.712 inches maximum fastener length, 3a thread class, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.547 inches minimum and 0.597 inches maximum

Fastener Length

1.682 inches minimum and 1.712 inches maximum

Head Style

double hexagon w/hole

Head Height

0.338 inches minimum and 0.358 inches maximum

Width Between Flats

0.368 inches minimum and 0.377 inches maximum

Extended Washer Diameter

0.521 inches minimum and 0.531 inches maximum

Extended Washer Thickness

0.072 inches minimum and 0.092 inches maximum

Grip Diameter

0.3110 inches minimum and 0.3120 inches maximum

Nominal Thread Diameter

0.312 inches

Grip Length

1.115 inches minimum and 1.135 inches maximum

Thread Quantity Per Inch

24

Minimum Tensile Strength

180000 pounds per square inch

Hardness Rating

39.0 rockwell c minimum and 43.0 rockwell c maximum overall

Material

steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 overall

Material Document And Classification

mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

nas 672 assn std single treatment response overall

Thread Series Designator

unjf

Specification/Standard Data

80205-nas625 professional/industrial association standard

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

0015903

Related Hardware Products

Part Number Description
NAS625H18 Shear Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-059-6639?
The FSCG of the NSN 5306-00-059-6639 is 5306
Does the NSN 5306-00-059-6639 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-059-6639 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 5306-00-059-6639 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-00-059-6639 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 5306-00-059-6639 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963