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881B5MBH750 Locked in Stud

5307-01-672-3894

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Official Item Classification

Name
Locked in Stud
Part Number
881B5MBH750
(NSN) National Stock Number
5307-01-672-3894
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5307 Studs
(INC) Item Name Code
16012
(FIIG) Federal Item Identification Guide
A051A0
Date
04/30/2018 (8 years ago)

3a stud thread thread class, 3a nut thread thread class, right-hand stud thread thread direction, ring, lock keyed locking feature, 0.547 inches minimum nut thread thread length

Specs & Compatibility

Thread Class

3a nut thread

Thread Class

3a stud thread

Thread Direction

right-hand stud thread

Thread Length

0.547 inches minimum nut thread

Locking Feature

ring, lock keyed

Overall Length

0.750 inches nominal

Distance From Serrated Portion To Nut End

0.740 inches minimum and 0.760 inches maximum

Distance From Serrated Portion To Stud End

0.422 inches minimum and 0.452 inches maximum

Distance From Serrated Portion To End Of Stud Thread

0.040 inches minimum and 0.049 inches maximum

End Item Identification

1520-01-457-5179

Thread Quantity Per Inch

16 stud thread

Thread Quantity Per Inch

24 nut thread

Nominal Thread Size

0.3125 inches nut thread

Nominal Thread Size

0.375 inches stud thread

Material

steel

Style Designator

locked in

Thread Series Designator

unc stud thread

Thread Series Designator

unf 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

0016012

Related Hardware Products

Part Number Description
881B5MBH7 Locked in Stud
881B5MBH750 Locked in Stud

Frequently Asked Questions

What is the FSCG of the NSN 5307-01-672-3894?
The FSCG of the NSN 5307-01-672-3894 is 5307
Does NSN 5307-01-672-3894 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 5307-01-672-3894 contain precious materials?
Item does not contain precious metal.
Does NSN 5307-01-672-3894 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 5307-01-672-3894 was assigned to the Federal Catalog?
It was assigned 8 years ago, on Mon, Apr 30, 2018