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3930837 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3930837: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_style: HEXAGON EXTENDED WASHER, head_height: 8.50 MILLIMETERS NOMINAL MM, thread_length: 28.2 MILLIMETERS NOMINAL MM, fastener_length: 50.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, surface_treatment: ZINC AND PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-502-6917, 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
3930837
NSN: 5305-01-502-6917
FSC: 5305 — Screws
CAGE: 0B8S3 — CUMMINS INC (USA)
SPECIFICATIONS
head_styleHEXAGON EXTENDED WASHER
head_height8.50 MILLIMETERS NOMINAL MM
thread_length28.2 MILLIMETERS NOMINAL MM
fastener_length50.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
surface_treatmentZINC AND PHOSPHATE OVERALL
width_between_flats9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
end_item_identification3805-66-148-7692; 2420-66-148-7692, HMEE (HIGH MOBILITY ENGINEER EXCAVATOR); RG-31 MRAP; MEDIUM MINE PROTECTED VEHICLE - MMPV
nominal_thread_diameter8.0 MILLIMETERS MM
extended_washer_diameter17.0 MILLIMETERS NOMINAL MM
thread_series_designatorM
extended_washer_thickness1.20 MILLIMETERS NOMINAL MM
NSN5305-01-502-6917
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3930837 · 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
•
EXTENDED WASHER THICKNESS: 1.20 MILLIMETERS NOMINAL MM
•
HEAD HEIGHT: 8.50 MILLIMETERS NOMINAL MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
FASTENER LENGTH: 50.0 MILLIMETERS NOMINAL MM
•
EXTENDED WASHER DIAMETER: 17.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.25
•
THREAD LENGTH: 28.2 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 8.0 MILLIMETERS MM
TECHNICAL CHARACTERISTICS
EXTENDED WASHER THICKNESS1.20 MILLIMETERS NOMINAL MM
HEAD HEIGHT8.50 MILLIMETERS NOMINAL MM
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH50.0 MILLIMETERS NOMINAL MM
EXTENDED WASHER DIAMETER17.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.25
THREAD LENGTH28.2 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER8.0 MILLIMETERS MM
HEAD STYLEHEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
02/911080Same 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 3930837?
3930837 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 3930837?
There is 1 known substitute for 3930837: 02/911080. Substitute compatibility should be verified for your specific system.
What is the NSN for 3930837?
3930837 is cataloged in the U.S. Government catalog under NSN 5305-01-502-6917. This indicates validated use in U.S. government and defense supply chains.
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