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Technical Data Sheet
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2HK91 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2HK91: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include thread_length: 2.000 INCHES NOMINAL IN, end_item_identification: 2330-01-303-5197 PLS TRAILER, nominal_thread_diameter: 0.625 INCHES IN, thread_quantity_per_inch: 18. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-424-3594, 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
2HK91
NSN: 5306-01-424-3594
FSC: 5306 — Bolts
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
thread_length2.000 INCHES NOMINAL IN
end_item_identification2330-01-303-5197 PLS TRAILER
nominal_thread_diameter0.625 INCHES IN
thread_quantity_per_inch18
NSN5306-01-424-3594
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2HK91 · 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 LENGTH: 2.000 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD QUANTITY PER INCH: 18
TECHNICAL CHARACTERISTICS
THREAD LENGTH2.000 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
END ITEM IDENTIFICATION2330-01-303-5197 PLS TRAILER
THREAD QUANTITY PER INCH18
SUBSTITUTES & CROSS-REFERENCES 4
S110162Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
8-11016Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2FW153Reference document
Same NSN cross-reference
Reference document — Secondary reference
2FQ153Reference 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 2HK91?
2HK91 is a BOLT,MACHINE.
What parts can replace 2HK91?
There are 4 known substitutes for 2HK91: S110162, 8-11016, 2FW153 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2HK91?
2HK91 is cataloged in the U.S. Government catalog under NSN 5306-01-424-3594. 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.