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Technical Data Sheet
PartsTable / COMPONENT / 1859HX1
1859HX1 ✓ 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 SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-526-3178, 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
1859HX1
NSN: 5305-01-526-3178
FSC: 5305
CAGE: 45152 — OSHKOSH CORP (USA)
SPECIFICATIONS
Part Number1859HX1
NSN5305-01-526-3178
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1859HX1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
95113Interchangeable
interchangeable cross-reference
interchangeable
CF95113Interchangeable
interchangeable cross-reference
interchangeable
059511300Interchangeable
interchangeable cross-reference
interchangeable
1361733Interchangeable
interchangeable cross-reference
interchangeable
12759-00316Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1859HX1?
1859HX1 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 1859HX1?
There are 5 known substitutes for 1859HX1: 95113, CF95113, 059511300 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1859HX1?
1859HX1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-526-3178. 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