PartsTable
Technical Data Sheet
12A7954 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4427, thread_length: 1.000 INCHES MINIMUM NUT THREAD IN, hardness_rating: 18.8 ROCKWELL C MINIMUM AND 28.8 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD, nominal_thread_size: 0.750 INCHES NUT THREAD IN, thread_pitch_diameters: +0.7004 TO 0.7084 INCHES NUT THREAD IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-616-1357, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
12A7954
NSN: 5307-00-616-1357
FSC: 5307
CAGE: 95201 — NAPCO INTERNATIONAL LLC DBA NAPCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialSTEEL COMP 4427
thread_length1.000 INCHES MINIMUM NUT THREAD IN
hardness_rating18.8 ROCKWELL C MINIMUM AND 28.8 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND NUT THREAD
nominal_thread_size0.750 INCHES NUT THREAD IN
thread_pitch_diameters+0.7004 TO 0.7084 INCHES NUT THREAD IN
thread_quantity_per_inch16 NUT THREAD
thread_series_designatorUNF NUT THREAD
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-00-616-1357
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12A7954 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
NOMINAL THREAD SIZE: 0.750 INCHES NUT THREAD IN
THREAD DIRECTION: LEFT-HAND STUD THREAD
THREAD SERIES DESIGNATOR: UNF STUD THREAD
THREAD QUANTITY PER INCH: 16 NUT THREAD
THREAD PITCH DIAMETERS: +0.7004 TO 0.7084 INCHES NUT THREAD IN
HARDNESS RATING: 18.8 ROCKWELL C MINIMUM AND 28.8 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.750 INCHES NUT THREAD IN
THREAD DIRECTIONLEFT-HAND STUD THREAD
THREAD SERIES DESIGNATORUNF STUD THREAD
NOMINAL THREAD SIZE0.750 INCHES STUD THREAD IN
THREAD QUANTITY PER INCH16 NUT THREAD
THREAD PITCH DIAMETERS+0.7004 TO 0.7084 INCHES NUT THREAD IN
THREAD SERIES DESIGNATORUNF NUT THREAD
HARDNESS RATING18.8 ROCKWELL C MINIMUM AND 28.8 ROCKWELL C MAXIMUM
THREAD PITCH DIAMETERS+0.7044 TO 0.7084 INCHES STUD THREAD IN
THREAD QUANTITY PER INCH16 STUD THREAD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
19005Interchangeable
interchangeable cross-reference
interchangeable
A0B06Interchangeable
interchangeable cross-reference
interchangeable
SN15844NInterchangeable
interchangeable cross-reference
interchangeable
944PCInterchangeable
interchangeable cross-reference
interchangeable
7360K7Interchangeable
interchangeable cross-reference
interchangeable
4422008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12A7954?
12A7954 is a STUD,SHOULDERED.
What parts can replace 12A7954?
There are 13 known substitutes for 12A7954: 19005, A0B06, SN15844N and 10 more. Substitute compatibility should be verified for your specific system.
Is 12A7954 still available?
12A7954 is currently cancelled.
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