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91287A305 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

91287A305: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 5.3 MILLIMETERS NOMINAL MM, thread_length: 40.0 MILLIMETERS NOMINAL MM, fastener_length: 40.0 MILLIMETERS NOMINAL MM, special_features: FINISH: PLAIN;18-8 STAINLESS STEEL;METRIC THREAD SIZE: 8M;METRIC THREAD PITCH: 1.25 MM;THREAD FIT: CLASS 6G G. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-595-6067, 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
91287A305
NSN: 5305-01-595-6067
FSC: 5305 — Screws
CAGE: 0KVE6 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height5.3 MILLIMETERS NOMINAL MM
thread_length40.0 MILLIMETERS NOMINAL MM
fastener_length40.0 MILLIMETERS NOMINAL MM
special_featuresFINISH: PLAIN;18-8 STAINLESS STEEL;METRIC THREAD SIZE: 8M;METRIC THREAD PITCH: 1.25 MM;THREAD FIT: CLASS 6G G
thread_directionRIGHT-HAND
width_between_flats13.0 MILLIMETERS NOMINAL MM
end_item_identification2355-01-531-6425;TRUCK BOMB SERVICE
minimum_tensile_strength100000 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agencyCAP SCREW
NSN5305-01-595-6067
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91287A305 · 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
•
HEAD HEIGHT: 5.3 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
THREAD LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 13.0 MILLIMETERS NOMINAL MM
•
MINIMUM TENSILE STRENGTH: 100000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT5.3 MILLIMETERS NOMINAL MM
FASTENER LENGTH40.0 MILLIMETERS NOMINAL MM
THREAD LENGTH40.0 MILLIMETERS NOMINAL MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS13.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESFINISH: PLAIN;18-8 STAINLESS STEEL;METRIC THREAD SIZE: 8M;METRIC THREAD PITCH: 1.25 MM;THREAD FIT: CLASS 6G G
MINIMUM TENSILE STRENGTH100000 POUNDS PER SQUARE INCH LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYCAP SCREW
END ITEM IDENTIFICATION2355-01-531-6425;TRUCK BOMB SERVICE
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 91287A305?
91287A305 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 91287A305?
91287A305 is cataloged in the U.S. Government catalog under NSN 5305-01-595-6067. 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.