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Technical Data Sheet
PartsTable / COMPONENT / 91280A626
91280A626 ✓ 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 material: STEEL OVERALL, head_style: HEXAGON, head_height: 6.4 MILLIMETERS NOMINAL MM, thread_length: 32.0 MILLIMETERS NOMINAL MM, fastener_length: 20.0 MILLIMETERS NOMINAL MM, special_features: SCREW DIAMETER IS 10MM; IT IS HEAT TREATED MM. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-465-7133, 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
91280A626
NSN: 5305-01-465-7133
FSC: 5305
CAGE: 01417 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height6.4 MILLIMETERS NOMINAL MM
thread_length32.0 MILLIMETERS NOMINAL MM
fastener_length20.0 MILLIMETERS NOMINAL MM
special_featuresSCREW DIAMETER IS 10MM; IT IS HEAT TREATED MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats17.0 MILLIMETERS NOMINAL MM
end_item_identification5420-01-430-5403; MRAP BUFFALO MK2A2
minimum_tensile_strength116000 POUNDS PER SQUARE INCH LBS
thread_pitch_in_millimeters1.5
NSN5305-01-465-7133
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91280A626 · 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
•
MINIMUM TENSILE STRENGTH: 116000 POUNDS PER SQUARE INCH LBS
•
WIDTH BETWEEN FLATS: 17.0 MILLIMETERS NOMINAL MM
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD HEIGHT: 6.4 MILLIMETERS NOMINAL MM
•
THREAD LENGTH: 32.0 MILLIMETERS NOMINAL MM
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH116000 POUNDS PER SQUARE INCH LBS
WIDTH BETWEEN FLATS17.0 MILLIMETERS NOMINAL MM
THREAD DIRECTIONRIGHT-HAND
HEAD HEIGHT6.4 MILLIMETERS NOMINAL MM
THREAD LENGTH32.0 MILLIMETERS NOMINAL MM
MATERIALSTEEL OVERALL
END ITEM IDENTIFICATION5420-01-430-5403; MRAP BUFFALO MK2A2
SPECIAL FEATURESSCREW DIAMETER IS 10MM; IT IS HEAT TREATED MM
FASTENER LENGTH20.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
3040000561252Interchangeable
interchangeable cross-reference
interchangeable
4-3-1-38Interchangeable
interchangeable cross-reference
interchangeable
ERL8-1Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
025-061Interchangeable
interchangeable cross-reference
interchangeable
H4042Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91280A626?
91280A626 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 91280A626?
There are 8 known substitutes for 91280A626: 3040000561252, 4-3-1-38, ERL8-1 and 5 more. Substitute compatibility should be verified for your specific system.
Is 91280A626 still available?
91280A626 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026