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121646 — BRACKET,EYE,NONROTATING SHAFT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

121646: 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
121646
NSN: 5307-00-025-8268
NIINs: 000258268, 003921865, 013168323
FSC: 5307 — Studs
CAGE: 71790 — CURTISS-WRIGHT CORP AIRPLANE DIV (USA)
SPECIFICATIONS
width0.685 INCHES NOMINAL IN
materialSTEEL
bolt_hole_size0.125 IN. DIA IN
overall_height0.043 INCHES NOMINAL IN
overall_length2.438 INCHES NOMINAL IN
bolt_hole_quantity2
bore_inside_diameter0.315 INCHES NOMINAL IN
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
NSN5307-00-025-8268
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 121646 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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 END0.438 INCHES NOMINAL IN
THREAD LENGTH0.438 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.280 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORLOCKED IN
THREAD PITCH DIAMETERS+0.2187 TO 0.2204 INCHES STUD THREAD IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758,COND F MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH0.876 INCHES NOMINAL IN
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD0.158 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-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 121646?
121646 is a BRACKET,EYE,NONROTATING SHAFT.
What parts can replace 121646?
There are 4 known substitutes for 121646: BA10253-71, 669461-71, 122092 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121646?
121646 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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