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PartsTable / COMPONENT / 685A033005
685A033005 ✓ 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: 0.625 INCHES NOMINAL IN, material: COPPER OVERALL, grip_length: 0.187 INCHES NOMINAL IN, extension_length: 0.234 INCHES NOMINAL IN, stud_head_height: 0.062 INCHES NOMINAL IN, surface_treatment: OXIDE FILM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-094-5966, 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
685A033005
NSN: 5325-01-094-5966
FSC: 5325
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
diameter0.625 INCHES NOMINAL IN
materialCOPPER OVERALL
grip_length0.187 INCHES NOMINAL IN
extension_length0.234 INCHES NOMINAL IN
stud_head_height0.062 INCHES NOMINAL IN
surface_treatmentOXIDE FILM OVERALL
turnlock_stud_head_styleFLAT FILLISTER
stud_shank_major_diameter0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_document_and_classificationQQ-B-626 COMP 11 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-094-5966
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 685A033005 · 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
•
STUD HEAD HEIGHT: 0.062 INCHES NOMINAL IN
•
GRIP LENGTH: 0.187 INCHES NOMINAL IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
SURFACE TREATMENT: OXIDE FILM OVERALL
•
STUD SHANK MAJOR DIAMETER: 0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
MATERIAL: COPPER OVERALL
•
EXTENSION LENGTH: 0.234 INCHES NOMINAL IN
•
DIAMETER: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STUD HEAD HEIGHT0.062 INCHES NOMINAL IN
GRIP LENGTH0.187 INCHES NOMINAL IN
TURNLOCK STUD SHANK STYLESTUD SHANK
SURFACE TREATMENTOXIDE FILM OVERALL
STUD SHANK MAJOR DIAMETER0.245 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIALCOPPER OVERALL
EXTENSION LENGTH0.234 INCHES NOMINAL IN
DIAMETER0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 COMP 11 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BP12646Interchangeable
interchangeable cross-reference
interchangeable
K33005REV1Interchangeable
interchangeable cross-reference
interchangeable
825265BInterchangeable
interchangeable cross-reference
interchangeable
33005Interchangeable
interchangeable cross-reference
interchangeable
HP33005CInterchangeable
interchangeable cross-reference
interchangeable
9026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 685A033005?
685A033005 is a STUD,TURNLOCK FASTENER.
What parts can replace 685A033005?
There are 18 known substitutes for 685A033005: BP12646, K33005REV1, 825265B and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 685A033005?
685A033005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-094-5966. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026