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4180805 — STUD,PLAIN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4180805: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A NUT THREAD A, thread_length: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM NUT THREAD B IN, overall_length: 2.725 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN, special_features: COLOR: BLACK, surface_treatment: PHOSPHATE ZINC OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-657-4074, 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
4180805
NSN: 5307-01-657-4074
FSC: 5307 — Studs
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
materialSTEEL
thread_class2A NUT THREAD A
thread_length1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM NUT THREAD B IN
overall_length2.725 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN
special_featuresCOLOR: BLACK
surface_treatmentPHOSPHATE ZINC OVERALL
nominal_thread_size0.563 INCHES NUT THREAD IN
end_item_identificationMRAP - M-ATV
thread_quantity_per_inch18 NUT THREAD B
thread_series_designatorUNF NUT THREAD B
part_name_assigned_by_controlling_agencyDOUBLE END THREADED STUD
NSN5307-01-657-4074
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4180805 · 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
•
THREAD LENGTH: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM NUT THREAD A IN
•
NOMINAL THREAD SIZE: 0.563 INCHES NUT THREAD IN
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
•
THREAD CLASS: 2A NUT THREAD A
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM NUT THREAD A IN
THREAD LENGTH1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM NUT THREAD B IN
OVERALL LENGTH2.725 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN
NOMINAL THREAD SIZE0.563 INCHES NUT THREAD IN
SPECIAL FEATURESCOLOR: BLACK
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYDOUBLE END THREADED STUD
THREAD CLASS2A NUT THREAD A
END ITEM IDENTIFICATIONMRAP - M-ATV
THREAD QUANTITY PER INCH18 NUT THREAD B
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
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
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FREQUENTLY ASKED QUESTIONS
What is 4180805?
4180805 is a STUD,PLAIN.
What is the NSN for 4180805?
4180805 is cataloged in the U.S. Government catalog under NSN 5307-01-657-4074. This indicates validated use in U.S. government and defense supply chains.
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