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3970536 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3970536: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CHAMFER FLANGE, head_height: 0.62 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.50 INCHES NOMINAL IN, fastener_length: 3.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-599-3277, 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
3970536
NSN: 5306-01-599-3277
NIINs: 015993277, 016017424, 016087250, 016087276, 016087411, 016093315, 016093939, 016093944, 016093947, 016093948, 016093949, 016093951, 016093953, 016093956, 016093959, 016093962, 016093967, 016094002, 016118443, 016118453, 016118972, 016118978, 016118982, 016119181, 016119547, 016120003, 016120029, 016120036, 016120044, 016120105, 016122502, 016122503, 016122515, 016122522, 016123114, 016123206, 016126483, 016160466, 016165310, 016319539, 016469000, 016517411, 016518370, 016521337, 016525182, 016573275, 016573278, 016578048, 016578416, 016579488, 016579503, 016579645, 016579657, 016581001, 016581251, 016581259, 016596987, 016663288, 016663291, 016663293, 016721378, 016789749, 016968018, 017141985, 017256803
FSC: 5306 — Bolts
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleCHAMFER FLANGE
head_height0.62 INCHES NOMINAL IN
thread_class2A A
thread_length1.50 INCHES NOMINAL IN
fastener_length3.50 INCHES NOMINAL IN
special_featuresFINISH PER FM100: D60, TYPE 1 MAGNI 575
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE ZINC OVERALL
width_between_flats0.9220 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM IN
end_item_identificationMRAP - M-ATV UI W/OGPK
nominal_thread_diameter0.375 INCHES IN
NSN5306-01-599-3277
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3970536 · 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
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
3970536015Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3970536?
3970536 is a BOLT,MACHINE.
What parts can replace 3970536?
There is 1 known substitute for 3970536: 3970536015. Substitute compatibility should be verified for your specific system.
What is the NSN for 3970536?
3970536 is cataloged in the U.S. Government catalog under NSN 5306-01-599-3277. This indicates validated use in U.S. government and defense supply chains.
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