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VI777 ✓ 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. Key specifications include thread_direction: RIGHT-HAND, end_item_identification: 2320-01-529-2249; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2, part_name_assigned_by_controlling_agency: SCREW. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-547-5857, 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
VI777
NSN: 5305-01-547-5857
FSC: 5305
CAGE: 0UJB5 — FASCAN INTERNATIONAL, INC. (USA)
SPECIFICATIONS
thread_directionRIGHT-HAND
end_item_identification2320-01-529-2249; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
part_name_assigned_by_controlling_agencySCREW
NSN5305-01-547-5857
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: VI777 · 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 DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW
END ITEM IDENTIFICATION2320-01-529-2249; TRUCK, BOMB SERVICE; MRAP BUFFALO MK2A2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
1000336Interchangeable
interchangeable cross-reference
interchangeable
TS3205FRMInterchangeable
interchangeable cross-reference
interchangeable
1-105-021-16Interchangeable
interchangeable cross-reference
interchangeable
40248Interchangeable
interchangeable cross-reference
interchangeable
120207Interchangeable
interchangeable cross-reference
interchangeable
120134Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is VI777?
VI777 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace VI777?
There are 9 known substitutes for VI777: 1000336, TS3205FRM, 1-105-021-16 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for VI777?
VI777 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-547-5857. 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