PartsTable
Technical Data Sheet
625P12 ✓ 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,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8735, thread_class: 3A NUT THREAD A, thread_length: 0.615 INCHES MINIMUM NUT THREAD IN, overall_length: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN, hardness_rating: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-533-8585, 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
625P12
NSN: 5307-00-533-8585
FSC: 5307
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 8735
thread_class3A NUT THREAD A
thread_length0.615 INCHES MINIMUM NUT THREAD IN
overall_length1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.312 INCHES STUD THREAD IN
thread_pitch_diameters+0.2883 TO 0.2909 INCHES STUD THREAD IN
thread_quantity_per_inch24 NUT THREAD
thread_series_designatorUNS STUD THREAD
material_document_and_classificationAMS 6320 ASSN STD SINGLE MATERIAL RESPONSE
NSN5307-00-533-8585
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 625P12 · 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
THREAD SERIES DESIGNATOR: UNF NUT THREAD
SURFACE TREATMENT: CADMIUM OVERALL
THREAD QUANTITY PER INCH: 18 STUD THREAD
THREAD CLASS: 3A NUT THREAD A
THREAD DIRECTION: RIGHT-HAND STUD THREAD
THREAD PITCH DIAMETERS: +0.2883 TO 0.2909 INCHES STUD THREAD IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF NUT THREAD
SURFACE TREATMENTCADMIUM OVERALL
THREAD QUANTITY PER INCH18 STUD THREAD
THREAD CLASS3A NUT THREAD A
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD QUANTITY PER INCH24 NUT THREAD
THREAD PITCH DIAMETERS+0.2883 TO 0.2909 INCHES STUD THREAD IN
OVERALL LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD IN
MATERIALSTEEL COMP 8735
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
625-8Interchangeable
interchangeable cross-reference
interchangeable
SAC217Interchangeable
interchangeable cross-reference
interchangeable
625P8Interchangeable
interchangeable cross-reference
interchangeable
C8585Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 625P12?
625P12 is a STUD,PLAIN.
What parts can replace 625P12?
There are 4 known substitutes for 625P12: 625-8, SAC217, 625P8 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 625P12?
625P12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-533-8585. This indicates validated use in U.S. government and defense supply chains.
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