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BLT8043 Shouldered Stud

5307-00-131-3386

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Official Item Classification

Name
Shouldered Stud
Part Number
BLT8043
(NSN) National Stock Number
5307-00-131-3386
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
15946
(FIIG) Federal Item Identification Guide
A051A0
Date
12/09/1968 (57 years ago)

right-hand nut thread thread direction, 0.338 inches nominal stud thread thread length, 3a stud thread thread class, 3a nut thread thread class, right-hand stud thread thread direction

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand nut thread

Thread Direction

right-hand stud thread

Thread Length

0.338 inches nominal stud thread

Thread Length

0.417 inches nominal nut thread

Shoulder Diameter

0.667 inches minimum and 0.677 inches maximum

Shoulder Length

0.190 inches minimum and 0.200 inches maximum

Overall Length

1.745 inches minimum and 1.780 inches maximum

Nut End Shank Length

0.100 inches minimum and 0.115 inches maximum

Distance Across Flats

0.503 inches nominal

Thread Quantity Per Inch

24 nut thread

Thread Quantity Per Inch

24 stud thread

Nominal Thread Size

0.312 inches nut thread

Stud End Shank Diameter

0.385 inches nominal

Nut End Shank Diameter

0.248 inches nominal

Part Name Assigned By Controlling Agency

navy special project

Special Features

rate of reduction in shank end shank dia 0.0208 in. min 0.0209 in. max per in. of shank length,shank tapered from shoulder

Material Document And Classification

ems64500 detroit diesel allison mfr ref single material response

Style Designator

shouldered

Thread Series Designator

unf stud thread

Thread Series Designator

unjf nut thread

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

0015946

Related Hardware Products

Part Number Description
6865664-10 Shouldered Stud
BLT8043 Shouldered Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-00-131-3386?
The FSCG of the NSN 5307-00-131-3386 is 5307
Does NSN 5307-00-131-3386 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 5307-00-131-3386 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-00-131-3386 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 5307-00-131-3386 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Dec 9, 1968