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Technical Data Sheet
PartsTable / COMPONENT / 7538725
7538725 ✓ 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 BOLT,INTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL, head_style: HEXAGON, head_height: 0.500 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 0.375 INCHES MINIMUM IN, fastener_length: 0.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-753-8725, 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
7538725
NSN: 5306-00-753-8725
FSC: 5306
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
head_styleHEXAGON
head_height0.500 INCHES NOMINAL IN
thread_class2A A
thread_length0.375 INCHES MINIMUM IN
fastener_length0.500 INCHES NOMINAL IN
special_featuresTHREAD RELIEF UNDER HEAD 0.500 IN. DIA BY 0.125 IN. W IN
style_designatorCONCENTRIC HOLE UNTHREADED
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
width_between_flats0.750 INCHES NOMINAL IN
nominal_thread_diameter0.625 INCHES IN
NSN5306-00-753-8725
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7538725 · 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 DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD QUANTITY PER INCH: 11
•
MATERIAL: STEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
•
STYLE DESIGNATOR: CONCENTRIC HOLE UNTHREADED
•
SURFACE TREATMENT: CADMIUM OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH11
MATERIALSTEEL COMP 1211 OR STEEL COMP 1212 OR STEEL COMP 1213 OVERALL
STYLE DESIGNATORCONCENTRIC HOLE UNTHREADED
SURFACE TREATMENTCADMIUM OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH0.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONW/S: TRUCK, DUMP, 5-TON, 6X6 (M929,M930); TRUCK, CARGO, DROPSIDE, 5-TON, 6X6 (M813A1, M-9239, M-925); TRUCK, CARGO, DROPSIDE, XLWB, 5-TON, 6X6 (M814,M927, M928); CHAPARRAL/VULCAN ADS/SSAMD; TRUCK, WRECKER, 5-TON (M936); MAINT FACILITY, NIGHT SIGHT (NSFM), TAM E10227; AIRBORNE MOBILE DIR AIR SPT CTL (2ID),(02MJUL83)(AN/UYQ-3A); TRUCK, CARGO, DROPSIDE, 2 1/2-TON 6X6 W/E; TRUCK, CARGO, 5-TON, 6X6, XLWB W/E; AIRCRAFT, T-39 A
HEAD HEIGHT0.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
305092Interchangeable
interchangeable cross-reference
interchangeable
DBA2-248Interchangeable
interchangeable cross-reference
interchangeable
2-248Interchangeable
interchangeable cross-reference
interchangeable
9238PInterchangeable
interchangeable cross-reference
interchangeable
914840Interchangeable
Same NIIN cross-reference
interchangeable
1333N2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7538725?
7538725 is a BOLT,INTERNALLY RELIEVED BODY.
What parts can replace 7538725?
There are 6 known substitutes for 7538725: 305092, DBA2-248, 2-248 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7538725?
7538725 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-753-8725. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026