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4638696 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4638696: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include head_style: HEXAGON EXTENDED WASHER, fastener_length: 50.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, end_item_identification: MRAP; RG-31; MEDIUM MINE PROTECTED VEHICLE - MMPV, nominal_thread_diameter: 10.0 MILLIMETERS MM, thread_pitch_in_millimeters: 1.50. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-431-4078, 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
4638696
NSN: 5306-01-431-4078
FSC: 5306 — Bolts
CAGE: 86403 — CHRYSLER CORP SERVICE AND PARTS OPNS (USA)
SPECIFICATIONS
head_styleHEXAGON EXTENDED WASHER
fastener_length50.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
end_item_identificationMRAP; RG-31; MEDIUM MINE PROTECTED VEHICLE - MMPV
nominal_thread_diameter10.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters1.50
part_name_assigned_by_controlling_agencySCREW HEX FLANGE HEAD CAP
NSN5306-01-431-4078
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4638696 · 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
•
FASTENER LENGTH: 50.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 1.50
•
NOMINAL THREAD DIAMETER: 10.0 MILLIMETERS MM
•
HEAD STYLE: HEXAGON EXTENDED WASHER
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: M
TECHNICAL CHARACTERISTICS
FASTENER LENGTH50.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS1.50
NOMINAL THREAD DIAMETER10.0 MILLIMETERS MM
HEAD STYLEHEXAGON EXTENDED WASHER
THREAD DIRECTIONRIGHT-HAND
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW HEX FLANGE HEAD CAP
END ITEM IDENTIFICATIONMRAP; RG-31; MEDIUM MINE PROTECTED VEHICLE - MMPV
THREAD SERIES DESIGNATORM
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 2
3918153Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
02/912477Same 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 4638696?
4638696 is a BOLT,MACHINE.
What parts can replace 4638696?
There are 2 known substitutes for 4638696: 3918153, 02/912477. Substitute compatibility should be verified for your specific system.
What is the NSN for 4638696?
4638696 is cataloged in the U.S. Government catalog under NSN 5306-01-431-4078. This indicates validated use in U.S. government and defense supply chains.
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