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10503407 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10503407: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, head_style: HEXAGON, head_height: 6.22 MILLIMETERS MINIMUM AND 6.56 MILLIMETERS MAXIMUM MM, thread_length: 37.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM, fastener_length: 40.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-163-1415, 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
10503407
NSN: 5305-01-163-1415
FSC: 5305 — Screws
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 8.8 OVERALL
head_styleHEXAGON
head_height6.22 MILLIMETERS MINIMUM AND 6.56 MILLIMETERS MAXIMUM MM
thread_length37.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM
fastener_length40.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM MM
end_item_identificationHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
nominal_thread_diameter10.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters1.5
NSN5305-01-163-1415
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10503407 · 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: 6.22 MILLIMETERS MINIMUM AND 6.56 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 40.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.5
•
THREAD LENGTH: 37.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM
•
NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT6.22 MILLIMETERS MINIMUM AND 6.56 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH40.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.5
THREAD LENGTH37.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER10.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS16.73 MILLIMETERS MINIMUM AND 17.00 MILLIMETERS MAXIMUM MM
SURFACE TREATMENTZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
29506237Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
XM32021Reference document
Same NSN cross-reference
Reference document — Secondary reference
ISO4017-M10X40-8.8-A3LSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DIN933-M10X40-8.8-A3LSame 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 10503407?
10503407 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 10503407?
There are 4 known substitutes for 10503407: 29506237, XM32021, ISO4017-M10X40-8.8-A3L and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10503407?
10503407 is cataloged in the U.S. Government catalog under NSN 5305-01-163-1415. This indicates validated use in U.S. government and defense supply chains.
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