PartsTable
Technical Data Sheet
Download PDF

4042408 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4042408: 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: 0.371 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.798 INCHES NOMINAL IN, thread_length: 1.38 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-643-9436, 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
4042408
NSN: 5305-01-643-9436
NIINs: 016439436, 016524844, 016573849, 016575531
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.371 INCHES NOMINAL IN
thread_class2A A
head_diameter0.798 INCHES NOMINAL IN
thread_length1.38 INCHES NOMINAL IN
fastener_length2.00 INCHES NOMINAL IN
handle_diameter0.555 INCHES NOMINAL IN
special_featuresMATERIAL: GRADE 8 STEEL PER SAE J429
thread_directionRIGHT-HAND
surface_treatmentPHOSPHATE ZINC OVERALL
width_between_flats0.798 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
NSN5305-01-643-9436
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4042408 · 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: 0.371 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.69 INCHES MINIMUM AND 1.81 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.69 INCHES MINIMUM AND 1.81 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.56 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.798 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.371 INCHES MAXIMUM IN
FASTENER LENGTH1.69 INCHES MINIMUM AND 1.81 INCHES MAXIMUM IN
THREAD LENGTH1.69 INCHES MINIMUM AND 1.81 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.56 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.798 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
SPECIAL FEATURESMATERIAL IS GRADE 8 STEEL. FINISH PER FM100:D60, TYPE 1.
PART NAME ASSIGNED BY CONTROLLING AGENCYSCR, CAP, HEX
END ITEM IDENTIFICATION4210-01-622-0440; MRAP - M-ATV
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
Ready to buy 4042408?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4042408?
4042408 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 4042408?
4042408 is cataloged in the U.S. Government catalog under NSN 5305-01-643-9436. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4042408