CA20028-2 — STUD,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

CA20028-2: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, material: STEEL COMP 303 OR STEEL COMP 303SE OVERALL, drive_type: SOCKET, grip_length: 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, extension_length: 0.219 INCHES NOMINAL IN, special_features: 2 LEAD THD,0.112-40UNC-2B. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-353-6058, 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

CA20028-2

NSN: 5325-01-353-6058
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

diameter	0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
material	STEEL COMP 303 OR STEEL COMP 303SE OVERALL
drive_type	SOCKET
grip_length	0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
extension_length	0.219 INCHES NOMINAL IN
special_features	2 LEAD THD,0.112-40UNC-2B
surface_treatment	CADMIUM AND CHROMATE OVERALL
securing_device_type	WASHER
turnlock_stud_head_style	FILLISTER
stud_shank_major_diameter	0.184 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
turnlock_stud_shank_style	STUD SHANK
material_accommodated_thickness	0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN	5325-01-353-6058

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

DRIVE TYPE: SOCKET

•

MATERIAL ACCOMMODATED THICKNESS: 0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

TURNLOCK STUD SHANK STYLE: STUD SHANK

•

EXTENSION LENGTH: 0.219 INCHES NOMINAL IN

•

DIAMETER: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN

•

SECURING DEVICE TYPE: WASHER

•

TURNLOCK STUD HEAD STYLE: FILLISTER

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DRIVE TYPE	SOCKET
MATERIAL ACCOMMODATED THICKNESS	0.188 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLE	STUD SHANK
EXTENSION LENGTH	0.219 INCHES NOMINAL IN
DIAMETER	0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
SECURING DEVICE TYPE	WASHER
TURNLOCK STUD HEAD STYLE	FILLISTER
STUD SHANK MAJOR DIAMETER	0.184 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SPECIAL FEATURES	2 LEAD THD,0.112-40UNC-2B

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

128-0165-012Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is CA20028-2?

CA20028-2 is a STUD,TURNLOCK FASTENER.

What parts can replace CA20028-2?

There is 1 known substitute for CA20028-2: 128-0165-012. Substitute compatibility should be verified for your specific system.

What is the NSN for CA20028-2?

CA20028-2 is cataloged in the U.S. Government catalog under NSN 5325-01-353-6058. This indicates validated use in U.S. government and defense supply chains.

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