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PLA51C43591 Shoulder Bolt

5306-00-003-3858

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Official Item Classification

Name
Shoulder Bolt
Part Number
PLA51C43591
(NSN) National Stock Number
5306-00-003-3858
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5306 Bolts
(INC) Item Name Code
04905
(FIIG) Federal Item Identification Guide
A003B0
Date
05/24/1972 (54 years ago)

3a thread class, 1.169 inches nominal fastener length, 0.248 inches minimum and 0.258 inches maximum thread length, hexagon head style, right-hand thread direction

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.248 inches minimum and 0.258 inches maximum

Fastener Length

1.169 inches nominal

Head Style

hexagon

Head Height

0.140 inches nominal

Width Between Flats

0.500 inches nominal

Shoulder Diameter

0.3106 inches minimum and 0.3112 inches maximum first shoulder

Shoulder Length

0.840 inches minimum and 0.850 inches maximum first shoulder

Shank Unthreaded Hole Diameter

0.076 inches minimum and 0.086 inches maximum first hole

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

28

Minimum Tensile Strength

220000 pounds per square inch

Hardness Rating

46.0 rockwell c minimum and 49.0 rockwell c maximum overall

Distance From Head Largest Bearing Surface To Shank Hole Center

1.048 inches minimum and 1.058 inches maximum first hole

Shoulder Shape

round first shoulder

Material

steel overall

Material Document And Classification

g-1013,comp d6ac,fsc-26512 mfr ref single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

mil-c-8837,type 2,class 1 mil spec single treatment response overall

Thread Series Designator

unjf

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.

Pseudo Item Name Code

0004905

Related Hardware Products

Part Number Description
A51C43591-11 Shoulder Bolt
PLA51C43591 Shoulder Bolt

Frequently Asked Questions

What is the FSCG of the NSN 5306-00-003-3858?
The FSCG of the NSN 5306-00-003-3858 is 5306
Does the NSN 5306-00-003-3858 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-00-003-3858 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 5306-00-003-3858 contain precious materials?
Precious metal content is unknown
Does NSN 5306-00-003-3858 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 5306-00-003-3858 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, May 24, 1972