12S1-9-3BB — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

12S1-9-3BB: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.300 INCHES NOMINAL IN, material: STEEL CORROSION RESISTING OVERALL, drive_type: CROSS RECESS, eyelet_length: 0.115 INCHES NOMINAL IN, stud_diameter: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-232-9234, 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

12S1-9-3BB

NSN: 5325-00-232-9234
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)

SPECIFICATIONS

diameter	0.300 INCHES NOMINAL IN
material	STEEL CORROSION RESISTING OVERALL
drive_type	CROSS RECESS
eyelet_length	0.115 INCHES NOMINAL IN
stud_diameter	0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
surface_treatment	PASSIVATE OVERALL
stud_assembly_style	STUD ASSEMBLY
securing_device_type	WASHER
eyelet_outside_diameter	0.344 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
turnlock_stud_head_style	FILLISTER
material_accommodated_thickness	0.095 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
material_document_and_classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5325-00-232-9234

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

EYELET OUTSIDE DIAMETER: 0.344 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN

•

DRIVE TYPE: CROSS RECESS

•

MATERIAL ACCOMMODATED THICKNESS: 0.095 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

DIAMETER: 0.300 INCHES NOMINAL IN

•

SECURING DEVICE TYPE: WASHER

•

TURNLOCK STUD HEAD STYLE: FILLISTER

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EYELET OUTSIDE DIAMETER	0.344 INCHES MINIMUM AND 0.364 INCHES MAXIMUM IN
DRIVE TYPE	CROSS RECESS
MATERIAL ACCOMMODATED THICKNESS	0.095 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER	0.300 INCHES NOMINAL IN
SECURING DEVICE TYPE	WASHER
TURNLOCK STUD HEAD STYLE	FILLISTER
SURFACE TREATMENT	PASSIVATE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

1450031-9Reference 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 12S1-9-3BB?

12S1-9-3BB is a STUD ASSEMBLY,TURNLOCK FASTENER.

What parts can replace 12S1-9-3BB?

There is 1 known substitute for 12S1-9-3BB: 1450031-9. Substitute compatibility should be verified for your specific system.

What is the NSN for 12S1-9-3BB?

12S1-9-3BB is cataloged in the U.S. Government catalog under NSN 5325-00-232-9234. This indicates validated use in U.S. government and defense supply chains.

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