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Technical Data Sheet
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39511053 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

39511053: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, special_features: NHA IS SHACKLE, P/N 6KK562;BOLT CONTAINS A HOLE FOR A COTTER PIN AND IS PARTIALLY THREADED FOR A HEX NUT, end_item_identification: HIMARS, RST, MK38, 2330-01-504-5014, part_name_assigned_by_controlling_agency: BOLT. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-527-0185, 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
39511053
NSN: 5306-01-527-0185
FSC: 5306 — Bolts
CAGE: 96508 — APEX TOOL GROUP (USA)
SPECIFICATIONS
head_styleHEXAGON
special_featuresNHA IS SHACKLE, P/N 6KK562;BOLT CONTAINS A HOLE FOR A COTTER PIN AND IS PARTIALLY THREADED FOR A HEX NUT
end_item_identificationHIMARS, RST, MK38, 2330-01-504-5014
part_name_assigned_by_controlling_agencyBOLT
NSN5306-01-527-0185
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 39511053 · 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
•
HEAD STYLE: HEXAGON
•
COLOR: BLACK OVERALL
TECHNICAL CHARACTERISTICS
HEAD STYLEHEXAGON
COLORBLACK OVERALL
SPECIAL FEATURESNHA IS SHACKLE, P/N 6KK562;BOLT CONTAINS A HOLE FOR A COTTER PIN AND IS PARTIALLY THREADED FOR A HEX NUT
PART NAME ASSIGNED BY CONTROLLING AGENCYBOLT
END ITEM IDENTIFICATIONHIMARS, RST, MK38, 2330-01-504-5014
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
6KK963Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 39511053?
39511053 is a BOLT,MACHINE.
What parts can replace 39511053?
There is 1 known substitute for 39511053: 6KK963. Substitute compatibility should be verified for your specific system.
What is the NSN for 39511053?
39511053 is cataloged in the U.S. Government catalog under NSN 5306-01-527-0185. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.