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CA17171 — RECEPTACLE,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

CA17171: RECEPTACLE,TURNLOCK FASTENER.

The RECEPTACLE,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1050 RECEPTACLE, mounting_style: PLAIN W/MOUNTING HOLE, receptacle_width: 0.630 INCHES NOMINAL IN, special_features: BARREL COLOR BLUE, receptacle_height: 0.790 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE STUD. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-237-6914, 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
CA17171
NSN: 5325-01-237-6914
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 1050 RECEPTACLE
mounting_stylePLAIN W/MOUNTING HOLE
receptacle_width0.630 INCHES NOMINAL IN
special_featuresBARREL COLOR BLUE
receptacle_height0.790 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE STUD
receptacle_overall_length1.130 INCHES NOMINAL IN
turnlock_receptacle_styleRECEPTACLE
turnlock_mounting_hole_diameter0.097 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
material_document_and_classificationQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE BARREL
surface_treatment_document_and_classificationMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BARREL
center_to_center_distance_between_mounting_holes0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
NSN5325-01-237-6914
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: CA17171 · 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: 1.130 INCHES NOMINAL IN
•
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.250-28 UNF
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES: 0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
•
MOUNTING STYLE: PLAIN W/MOUNTING HOLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE RECEPTACLE
TECHNICAL CHARACTERISTICS
RECEPTACLE OVERALL LENGTH1.130 INCHES NOMINAL IN
RECEPTACLE THREAD SIZE AND SERIES/TYPE DESIGNATOR0.250-28 UNF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE BARREL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES0.872 INCHES MINIMUM AND 0.878 INCHES MAXIMUM IN
MOUNTING STYLEPLAIN W/MOUNTING HOLE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE RECEPTACLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6322 ASSN STD SINGLE MATERIAL RESPONSE STUD
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/9 FED SPEC SINGLE MATERIAL RESPONSE BARREL
TURNLOCK RECEPTACLE STYLERECEPTACLE
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 1
ST28D24-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 CA17171?
CA17171 is a RECEPTACLE,TURNLOCK FASTENER.
What parts can replace CA17171?
There is 1 known substitute for CA17171: ST28D24-1. Substitute compatibility should be verified for your specific system.
What is the NSN for CA17171?
CA17171 is cataloged in the U.S. Government catalog under NSN 5325-01-237-6914. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.