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4000419008 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4000419008: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.455 MILLIMETERS MINIMUM AND 0.483 MILLIMETERS MAXIMUM MM, thread_class: 2A A, thread_length: 1.75 MILLIMETERS NOMINAL MM, fastener_length: 1.75 MILLIMETERS NOMINAL MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-657-4901, 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
4000419008
NSN: 5305-01-657-4901
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.455 MILLIMETERS MINIMUM AND 0.483 MILLIMETERS MAXIMUM MM
thread_class2A A
thread_length1.75 MILLIMETERS NOMINAL MM
fastener_length1.75 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE ZINC OVERALL
width_between_flats1.100 MILLIMETERS MINIMUM AND 1.125 MILLIMETERS MAXIMUM MM
end_item_identificationMRAP - M-ATV UI W/OGPK
nominal_thread_diameter0.75 INCHES IN
thread_quantity_per_inch10
NSN5305-01-657-4901
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4000419008 · 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: 0.455 MILLIMETERS MINIMUM AND 0.483 MILLIMETERS MAXIMUM MM
•
FASTENER LENGTH: 1.75 MILLIMETERS NOMINAL MM
•
THREAD LENGTH: 1.75 MILLIMETERS NOMINAL MM
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.75 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 1.100 MILLIMETERS MINIMUM AND 1.125 MILLIMETERS MAXIMUM MM
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.455 MILLIMETERS MINIMUM AND 0.483 MILLIMETERS MAXIMUM MM
FASTENER LENGTH1.75 MILLIMETERS NOMINAL MM
THREAD LENGTH1.75 MILLIMETERS NOMINAL MM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.75 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS1.100 MILLIMETERS MINIMUM AND 1.125 MILLIMETERS MAXIMUM MM
COLORBLACK OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
4000419Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 4000419008?
4000419008 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 4000419008?
There is 1 known substitute for 4000419008: 4000419. Substitute compatibility should be verified for your specific system.
What is the NSN for 4000419008?
4000419008 is cataloged in the U.S. Government catalog under NSN 5305-01-657-4901. This indicates validated use in U.S. government and defense supply chains.
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