S6135-20863-002 — STUD,SHOULDERED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

S6135-20863-002: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340, thread_class: 3A NUT THREAD A, thread_length: 0.369 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.781 INCHES NOMINAL IN, hardness_rating: 39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM, shoulder_length: 0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-076-5684, 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

S6135-20863-002

NSN: 5307-00-076-5684
FSC: 5307 — Studs
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL COMP E4340
thread_class	3A NUT THREAD A
thread_length	0.369 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD IN
overall_length	1.781 INCHES NOMINAL IN
hardness_rating	39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
shoulder_length	0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND NUT THREAD
shoulder_diameter	0.686 INCHES NOMINAL IN
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES STUD THREAD IN
nut_end_shank_length	0.140 INCHES NOMINAL IN
nut_end_shank_diameter	0.247 INCHES NOMINAL IN
NSN	5307-00-076-5684

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-8837,TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

NUT END SHANK DIAMETER: 0.247 INCHES NOMINAL IN

•

THREAD LENGTH: 0.369 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD IN

•

HARDNESS RATING: 39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-8837,TY 1 CL 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT END SHANK DIAMETER	0.247 INCHES NOMINAL IN
THREAD LENGTH	0.369 INCHES MINIMUM AND 0.440 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH	0.491 INCHES MINIMUM AND 0.563 INCHES MAXIMUM NUT THREAD IN
HARDNESS RATING	39.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 COND C MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.781 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.250 INCHES NUT THREAD IN

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 1

S6135-20863-2Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S6135-20863-002?

S6135-20863-002 is a STUD,SHOULDERED.

What parts can replace S6135-20863-002?

There is 1 known substitute for S6135-20863-002: S6135-20863-2. Substitute compatibility should be verified for your specific system.

What is the NSN for S6135-20863-002?

S6135-20863-002 is cataloged in the U.S. Government catalog under NSN 5307-00-076-5684. This indicates validated use in U.S. government and defense supply chains.

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