12-1646 — BRACKET,EYE,NONROTATING SHAFT

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

12-1646: BRACKET,EYE,NONROTATING SHAFT.

The BRACKET,EYE,NONROTATING SHAFT is a the manufacturer industrial component. Key specifications include width: 0.685 INCHES NOMINAL IN, material: STEEL, bolt_hole_size: 0.125 IN. DIA IN, overall_height: 0.043 INCHES NOMINAL IN, overall_length: 2.438 INCHES NOMINAL IN, bore_inside_diameter: 0.315 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5307-00-025-8268, 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

12-1646

NSN: 5307-00-025-8268
NIINs: 000258268, 003921865, 013168323
FSC: 5307 — Studs
CAGE: 71790 — CURTISS-WRIGHT CORP AIRPLANE DIV (USA)

SPECIFICATIONS

width	0.685 INCHES NOMINAL IN
material	STEEL
bolt_hole_size	0.125 IN. DIA IN
overall_height	0.043 INCHES NOMINAL IN
overall_length	2.438 INCHES NOMINAL IN
bolt_hole_quantity	2
bore_inside_diameter	0.315 INCHES NOMINAL IN
fsc_application_data	TELETYPE AND FACSIMILE EQUIPMENT
NSN	5307-00-025-8268

COMPONENT DIAGRAM

KEY FEATURES

•

DISTANCE FROM SERRATED PORTION TO NUT END: 0.438 INCHES NOMINAL IN

•

THREAD LENGTH: 0.438 INCHES NOMINAL NUT THREAD IN

•

STYLE DESIGNATOR: LOCKED IN

•

THREAD PITCH DIAMETERS: +0.2187 TO 0.2204 INCHES STUD THREAD IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE

•

DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD: 0.158 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

DISTANCE FROM SERRATED PORTION TO NUT END	0.438 INCHES NOMINAL IN
THREAD LENGTH	0.438 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH	0.280 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATOR	LOCKED IN
THREAD PITCH DIAMETERS	+0.2187 TO 0.2204 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.876 INCHES NOMINAL IN
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD	0.158 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD

SUBSTITUTES & CROSS-REFERENCES 4

BA10253-71Reference document

Same NSN cross-reference

Reference document — Secondary reference

669461-71Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

122092Reference document

Same NSN cross-reference

Reference document — Secondary reference

BACS21S9-7AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 12-1646?

12-1646 is a BRACKET,EYE,NONROTATING SHAFT.

What parts can replace 12-1646?

There are 4 known substitutes for 12-1646: BA10253-71, 669461-71, 122092 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 12-1646?

12-1646 is cataloged in the U.S. Government catalog under NSN 5307-00-025-8268. This indicates validated use in U.S. government and defense supply chains.

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12-1646 — BRACKET,EYE,NONROTATING SHAFT

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