64A90B175-4 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

64A90B175-4: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL PIN, head_length: 0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN, eyelet_length: 0.322 INCHES NOMINAL IN, stud_head_height: 0.640 INCHES NOMINAL IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-406-5553, 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

64A90B175-4

NSN: 5325-01-406-5553
FSC: 5325 — Fastening Devices
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL PIN
head_length	0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
eyelet_length	0.322 INCHES NOMINAL IN
stud_head_height	0.640 INCHES NOMINAL IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
stud_assembly_style	STUD ASSEMBLY
securing_device_type	RING
eyelet_outside_diameter	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
turnlock_stud_head_style	STUD HEAD
material_accommodated_thickness	0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
material_document_and_classification	ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE PIN
surface_treatment_document_and_classification	QQ-P-416, CL2, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-406-5553

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, CL2, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HEAD LENGTH: 0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN

•

EYELET OUTSIDE DIAMETER: 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN

•

MATERIAL ACCOMMODATED THICKNESS: 0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A547 ASSN STD SINGLE MATERIAL RESPONSE STUD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416, CL2, TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD LENGTH	0.840 INCHES MINIMUM AND 0.900 INCHES MAXIMUM IN
EYELET OUTSIDE DIAMETER	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
MATERIAL ACCOMMODATED THICKNESS	0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A547 ASSN STD SINGLE MATERIAL RESPONSE STUD
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A109 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE EYELET
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A228 ASSN STD SINGLE MATERIAL RESPONSE PIN
STUD HEAD HEIGHT	0.640 INCHES NOMINAL IN
SECURING DEVICE TYPE	RING

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

No substitute or cross-reference records for this part.

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 64A90B175-4?

64A90B175-4 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What is the NSN for 64A90B175-4?

64A90B175-4 is cataloged in the U.S. Government catalog under NSN 5325-01-406-5553. This indicates validated use in U.S. government and defense supply chains.

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64A90B175-4 — STUD ASSEMBLY,TURNLOCK FASTENER

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