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Technical Data Sheet
PartsTable / COMPONENT / 2AN799
2AN799 ✓ 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 STUD,BALL is a the manufacturer industrial component. Key specifications include style_designator: BALL, supplementary_features: PART OF DOOR PISTON ASSEMBLY M978. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-157-3787, 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
2AN799
NSN: 5307-01-157-3787
FSC: 5307
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
style_designatorBALL
supplementary_featuresPART OF DOOR PISTON ASSEMBLY M978
NSN5307-01-157-3787
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2AN799 · 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
•
STYLE DESIGNATOR: BALL
•
SUPPLEMENTARY FEATURES: PART OF DOOR PISTON ASSEMBLY M978
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBALL
SUPPLEMENTARY FEATURESPART OF DOOR PISTON ASSEMBLY M978
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
189-1009Interchangeable
interchangeable cross-reference
interchangeable
40560Interchangeable
interchangeable cross-reference
interchangeable
53430Interchangeable
interchangeable cross-reference
interchangeable
25-42Interchangeable
interchangeable cross-reference
interchangeable
S60062-5Interchangeable
interchangeable cross-reference
interchangeable
N18000PC226Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2AN799?
2AN799 is a STUD,BALL.
What parts can replace 2AN799?
There are 15 known substitutes for 2AN799: 189-1009, 40560, 53430 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2AN799?
2AN799 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-01-157-3787. 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