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9311540 — RECEPTACLE,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9311540: RECEPTACLE,TURNLOCK FASTENER.

The RECEPTACLE,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OR STEEL COMP 303SE RECEPTACLE, special_features: 8-32 UNC 3A SCREW A, receptacle_height: 0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN, surface_treatment: PASSIVATE OVERALL, receptacle_overall_length: 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN, turnlock_receptacle_style: RECEPTACLE. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-035-1979, 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
9311540
NSN: 5325-01-035-1979
FSC: 5325 — Fastening Devices
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OR STEEL COMP 303SE RECEPTACLE
special_features8-32 UNC 3A SCREW A
receptacle_height0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
receptacle_overall_length0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
turnlock_receptacle_styleRECEPTACLE
material_document_and_classificationASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
receptacle_thread_size_and_series/type_designator0.438-20 UNF
NSN5325-01-035-1979
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9311540 · 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
•
RECEPTACLE OVERALL LENGTH: 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
•
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.438-20 UNF
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
TURNLOCK RECEPTACLE STYLE: RECEPTACLE
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
RECEPTACLE HEIGHT: 0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
RECEPTACLE OVERALL LENGTH0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-20 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TURNLOCK RECEPTACLE STYLERECEPTACLE
SPECIAL FEATURES8-32 UNC 3A SCREW A
SURFACE TREATMENTPASSIVATE OVERALL
RECEPTACLE HEIGHT0.530 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
MATERIALIRON ALLOY 660 STUD
MATERIALSTEEL COMP 303 OR STEEL COMP 303SE RECEPTACLE
SUBSTITUTES & CROSS-REFERENCES 4
3915-0020Reference document
Same NSN cross-reference
Reference document — Secondary reference
5325PL2215513Reference document
Same NSN cross-reference
Reference document — Informative reference only
4128-0010Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
CA18178Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9311540?
9311540 is a RECEPTACLE,TURNLOCK FASTENER.
What parts can replace 9311540?
There are 4 known substitutes for 9311540: 3915-0020, 5325PL2215513, 4128-0010 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9311540?
9311540 is cataloged in the U.S. Government catalog under NSN 5325-01-035-1979. This indicates validated use in U.S. government and defense supply chains.
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