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Technical Data Sheet
PartsTable / COMPONENT / 6090350-2
6090350-2 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.303 INCHES MINIMUM IN, material: STEEL OVERALL, drive_type: CROSS RECESS, grip_length: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, securing_device_type: RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-534-0699, 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
6090350-2
NSN: 5325-00-534-0699
FSC: 5325
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
diameter0.303 INCHES MINIMUM IN
materialSTEEL OVERALL
drive_typeCROSS RECESS
grip_length0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
securing_device_typeRING
turnlock_stud_head_styleFLAT COUNTERSUNK
stud_shank_major_diameter0.182 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
surface_treatment_document_and_classificationQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-00-534-0699
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 6090350-2 · 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
•
SECURING DEVICE TYPE: RING
•
DRIVE TYPE: CROSS RECESS
•
DIAMETER: 0.303 INCHES MINIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
GRIP LENGTH: 0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL ACCOMMODATED THICKNESS: 0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
SECURING DEVICE TYPERING
DRIVE TYPECROSS RECESS
DIAMETER0.303 INCHES MINIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
GRIP LENGTH0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL ACCOMMODATED THICKNESS0.060 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
STUD SHANK MAJOR DIAMETER0.182 INCHES MAXIMUM IN
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
0000-10-0025Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-19500/485Interchangeable
interchangeable cross-reference
interchangeable
640023Interchangeable
interchangeable cross-reference
interchangeable
62006Interchangeable
interchangeable cross-reference
interchangeable
2520008883715Interchangeable
interchangeable cross-reference
interchangeable
11635988Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6090350-2?
6090350-2 is a STUD,TURNLOCK FASTENER.
What parts can replace 6090350-2?
There are 9 known substitutes for 6090350-2: 0000-10-0025, MIL-S-19500/485, 640023 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6090350-2?
6090350-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-534-0699. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026