6820185 — STUD,SHOULDERED AND STEPPED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

6820185: STUD,SHOULDERED AND STEPPED.

The STUD,SHOULDERED AND STEPPED is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 3A NUT THREAD A, thread_length: 0.562 INCHES MINIMUM STUD THREAD IN, surface_finish: 63.0 MICROINCHES OVERALL, special_features: CRITICAL TOLERANCES.ACTION ID 45334784, thread_direction: RIGHT-HAND STUD THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-405-6213, 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

6820185

NSN: 5307-00-405-6213
NIINs: 004056213, 016173627
FSC: 5307 — Studs
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)

SPECIFICATIONS

material	STEEL
thread_class	3A NUT THREAD A
thread_length	0.562 INCHES MINIMUM STUD THREAD IN
surface_finish	63.0 MICROINCHES OVERALL
special_features	CRITICAL TOLERANCES.ACTION ID 45334784
thread_direction	RIGHT-HAND STUD THREAD
nominal_thread_size	0.312 INCHES STUD THREAD IN
thread_quantity_per_inch	28 NUT THREAD
thread_series_designator	UNF NUT THREAD
criticality_code_justification	FEAT
material_document_and_classification	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5307-00-405-6213

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES OVERALL

•

THREAD LENGTH: 0.531 INCHES MAXIMUM NUT THREAD IN

•

CRITICALITY CODE JUSTIFICATION: FEAT

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

•

NOMINAL THREAD SIZE: 0.250 INCHES NUT THREAD IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES OVERALL
THREAD LENGTH	0.531 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH	0.562 INCHES MINIMUM STUD THREAD IN
CRITICALITY CODE JUSTIFICATION	FEAT
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.312 INCHES STUD THREAD IN
SPECIAL FEATURES	CRITICAL TOLERANCES.ACTION ID 45334784

SUBSTITUTES & CROSS-REFERENCES 1

6871513Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6820185?

6820185 is a STUD,SHOULDERED AND STEPPED.

What parts can replace 6820185?

There is 1 known substitute for 6820185: 6871513. Substitute compatibility should be verified for your specific system.

What is the NSN for 6820185?

6820185 is cataloged in the U.S. Government catalog under NSN 5307-00-405-6213. This indicates validated use in U.S. government and defense supply chains.

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6820185 — STUD,SHOULDERED AND STEPPED

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