CA12031-1 — STUD,SHOULDERED

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CA12031-1: STUD,SHOULDERED.

The STUD,SHOULDERED is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A NUT THREAD A, thread_length: 0.525 INCHES NOMINAL NUT THREAD IN, overall_length: 1.795 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN, shoulder_length: 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, special_features: SOCKET DRIVE ON NUT END. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-136-7170, 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

CA12031-1

NSN: 5307-01-136-7170
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING
thread_class	3A NUT THREAD A
thread_length	0.525 INCHES NOMINAL NUT THREAD IN
overall_length	1.795 INCHES MINIMUM AND 1.815 INCHES MAXIMUM IN
shoulder_length	0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
special_features	SOCKET DRIVE ON NUT END
style_designator	SHOULDERED
thread_direction	RIGHT-HAND NUT THREAD
shoulder_diameter	0.430 INCHES MINIMUM AND 0.440 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES NUT THREAD IN
nut_end_shank_length	0.550 INCHES NOMINAL IN
NSN	5307-01-136-7170

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

NUT END SHANK DIAMETER: 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM STUD THREAD IN

•

STYLE DESIGNATOR: SHOULDERED

•

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

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT END SHANK DIAMETER	0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
THREAD LENGTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH	0.525 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATOR	SHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.795 INCHES MINIMUM AND 1.815 INCHES MAXIMUM 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

PC91003-1Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 CA12031-1?

CA12031-1 is a STUD,SHOULDERED.

What parts can replace CA12031-1?

There is 1 known substitute for CA12031-1: PC91003-1. Substitute compatibility should be verified for your specific system.

What is the NSN for CA12031-1?

CA12031-1 is cataloged in the U.S. Government catalog under NSN 5307-01-136-7170. This indicates validated use in U.S. government and defense supply chains.

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