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ISO4017 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

ISO4017: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 10.9 OVERALL, head_style: HEXAGON, head_height: 6.22 MILLIMETERS MINIMUM AND 6.58 MILLIMETERS MAXIMUM MM, thread_class: 6G G, chamfer_angle: 15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM, head_diameter: 19.6 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-155-5437, 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
ISO4017
NSN: 5305-01-155-5437
NIINs: 011555437, 011555440, 011566217, 011580826, 011580827, 011580830, 011580831, 014726441, 015476220, 015478978, 015478988, 017334516, 017355106, 017357007, 017357011, 017357122, 017357155, 017357306, 017357328, 017357381, 017362661
FSC: 5305 — Screws
CAGE: I9008 — INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO) (CHE)
SPECIFICATIONS
materialSTEEL PROPERTY CLASS 10.9 OVERALL
head_styleHEXAGON
head_height6.22 MILLIMETERS MINIMUM AND 6.58 MILLIMETERS MAXIMUM MM
thread_class6G G
chamfer_angle15.0 DEGREES MINIMUM AND 30.0 DEGREES MAXIMUM
head_diameter19.6 MILLIMETERS NOMINAL MM
thread_length19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM MM
screw_materialSTEEL
fastener_length19.58 MILLIMETERS MINIMUM AND 20.42 MILLIMETERS MAXIMUM MM
hardness_rating18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
special_featuresMRAP
thread_directionRIGHT-HAND
NSN5305-01-155-5437
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ISO4017 · 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: 10.5 MILLIMETERS NOMINAL MM
•
FASTENER LENGTH: 30.00 MILLIMETERS NOMINAL MM
•
THREAD LENGTH: 26.0 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 12.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 24.0 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT10.5 MILLIMETERS NOMINAL MM
FASTENER LENGTH30.00 MILLIMETERS NOMINAL MM
THREAD LENGTH26.0 MILLIMETERS MINIMUM AND 30.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER12.0 MILLIMETERS MM
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS24.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESTHREAD PITCH IN MILLIMETERS IS 1.75
SURFACE TREATMENTZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
DIN933-M12X30-8.8-A3LReference document
Same NSN cross-reference
Reference document — Secondary reference
91000100Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
ISO4017M12X30-8.8-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 ISO4017?
ISO4017 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace ISO4017?
There are 3 known substitutes for ISO4017: DIN933-M12X30-8.8-A3L, 91000100, ISO4017M12X30-8.8-A3L. Substitute compatibility should be verified for your specific system.
What is the NSN for ISO4017?
ISO4017 is cataloged in the U.S. Government catalog under NSN 5305-01-155-5437. This indicates validated use in U.S. government and defense supply chains.
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