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C392-6-7 — Technical Data Sheet

✓ 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: 0.490 INCHES NOMINAL IN, material: STEEL COMP 8740 OVERALL, grip_length: 0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN, extension_length: 0.460 INCHES NOMINAL IN, stud_head_height: 0.0244 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL. This part is cataloged in the Federal Logistics Information System under NSN 5325-00-759-6194, 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
C392-6-7
NSN: 5325-00-759-6194
FSC: 5325
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
diameter0.490 INCHES NOMINAL IN
materialSTEEL COMP 8740 OVERALL
grip_length0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM IN
extension_length0.460 INCHES NOMINAL IN
stud_head_height0.0244 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
turnlock_stud_head_styleFLAT FILLISTER
stud_shank_major_diameter0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
material_document_and_classificationAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-00-759-6194
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: C392-6-7 · 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
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL: STEEL COMP 8740 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STUD SHANK MAJOR DIAMETER: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
•
STUD HEAD HEIGHT: 0.0244 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
TURNLOCK STUD HEAD STYLE: FLAT FILLISTER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STUD SHANK MAJOR DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.0244 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
TURNLOCK STUD HEAD STYLEFLAT FILLISTER
DIAMETER0.490 INCHES NOMINAL IN
EXTENSION LENGTH0.460 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
10932983-3InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
192067InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5099InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NS199-2-7InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
PAF20-6-7InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C392-6-7?
C392-6-7 is a STUD,TURNLOCK FASTENER.
What parts can replace C392-6-7?
There are 5 known substitutes for C392-6-7: 10932983-3, 192067, 5099 and 2 more. Substitute compatibility should be verified for your specific system.
Is C392-6-7 still available?
C392-6-7 is currently cancelled.
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Last verified: September 2026