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307C6590-01 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

307C6590-01: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN, material: STEEL OVERALL, eyelet_length: 0.190 INCHES NOMINAL IN, stud_diameter: 0.215 INCHES NOMINAL IN, stud_head_height: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN, surface_treatment: ZINC AND CHROMATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-515-6816, 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
307C6590-01
NSN: 5325-01-515-6816
FSC: 5325 — Fastening Devices
CAGE: 86360 — GE AVIATION SYSTEMS LLC DBA GE AVIATION DIV INFORMATION SYSTEMS - GERMANTOWN (USA)
SPECIFICATIONS
diameter0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
materialSTEEL OVERALL
eyelet_length0.190 INCHES NOMINAL IN
stud_diameter0.215 INCHES NOMINAL IN
stud_head_height0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
surface_treatmentZINC AND CHROMATE OVERALL
stud_assembly_styleSTUD ASSEMBLY
end_item_identificationSH-60B
turnlock_stud_head_styleSTUD HEAD
material_accommodated_thickness0.187 INCHES NOMINAL IN
NSN5325-01-515-6816
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 307C6590-01 · 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
•
MATERIAL ACCOMMODATED THICKNESS: 0.187 INCHES NOMINAL IN
•
DIAMETER: 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
•
TURNLOCK STUD HEAD STYLE: STUD HEAD
•
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
•
MATERIAL: STEEL OVERALL
•
STUD ASSEMBLY STYLE: STUD ASSEMBLY
TECHNICAL CHARACTERISTICS
MATERIAL ACCOMMODATED THICKNESS0.187 INCHES NOMINAL IN
DIAMETER0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.057 INCHES MINIMUM AND 0.067 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLESTUD HEAD
SURFACE TREATMENTZINC AND CHROMATE OVERALL
END ITEM IDENTIFICATIONSH-60B
MATERIALSTEEL OVERALL
STUD ASSEMBLY STYLESTUD ASSEMBLY
STUD DIAMETER0.215 INCHES NOMINAL IN
EYELET LENGTH0.190 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 3
3506-SC51CP14-Z5BReference document
Same NSN cross-reference
Reference document — Secondary reference
PFSC35-51CP14ZDBReference document
Same NSN cross-reference
Reference document — Secondary reference
307C6590-01-024Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 307C6590-01?
307C6590-01 is a STUD ASSEMBLY,TURNLOCK FASTENER.
What parts can replace 307C6590-01?
There are 3 known substitutes for 307C6590-01: 3506-SC51CP14-Z5B, PFSC35-51CP14ZDB, 307C6590-01-024. Substitute compatibility should be verified for your specific system.
What is the NSN for 307C6590-01?
307C6590-01 is cataloged in the U.S. Government catalog under NSN 5325-01-515-6816. This indicates validated use in U.S. government and defense supply chains.
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