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XB-128-1 — SCREW,DRIVE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

XB-128-1: SCREW,DRIVE.

The SCREW,DRIVE is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: SCREW DRIVE NO 10 X 1/2 LG. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-277-1074, 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
XB-128-1
NSN: 5305-01-277-1074
FSC: 5305 — Screws
CAGE: 74410 — SAF-HOLLAND, INC. (USA)
SPECIFICATIONS
end_item_identificationMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 3 OTHER WEAPON SYSTEMS; MRAP MAXXPRO DASH ISS W/OGPK AND W/CROWS
part_name_assigned_by_controlling_agencySCREW DRIVE NO 10 X 1/2 LG
NSN5305-01-277-1074
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: XB-128-1 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW DRIVE NO 10 X 1/2 LG
END ITEM IDENTIFICATIONMRAP - COMMON NSN - USED ON MRAP NO PERMANENT WSDC IDENTIFIED AND 3 OTHER WEAPON SYSTEMS; MRAP MAXXPRO DASH ISS W/OGPK AND W/CROWS
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES 1
2AD523Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 XB-128-1?
XB-128-1 is a SCREW,DRIVE.
What parts can replace XB-128-1?
There is 1 known substitute for XB-128-1: 2AD523. Substitute compatibility should be verified for your specific system.
What is the NSN for XB-128-1?
XB-128-1 is cataloged in the U.S. Government catalog under NSN 5305-01-277-1074. This indicates validated use in U.S. government and defense supply chains.
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