HS4431-6 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HS4431-6: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.500 INCHES NOMINAL IN, material: STEEL OVERALL, drive_type: SLOTTED, eyelet_length: 0.322 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-465-0087, 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

HS4431-6

NSN: 5325-01-465-0087
FSC: 5325 — Fastening Devices
CAGE: 8V613 — THE BOEING COMPANY (USA)

SPECIFICATIONS

diameter	0.500 INCHES NOMINAL IN
material	STEEL OVERALL
drive_type	SLOTTED
eyelet_length	0.322 INCHES NOMINAL IN
surface_treatment	CADMIUM OVERALL
stud_assembly_style	STUD ASSEMBLY
securing_device_type	SPRING
end_item_identification	HELICOPTER, MCDONNELL DOUGLAS CORP, APACHE ATTACK MODEL
eyelet_outside_diameter	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
turnlock_stud_head_style	FILLISTER
material_accommodated_thickness	0.180 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
surface_treatment_document_and_classification	QQ-P-416, CLASS 2, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-465-0087

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

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

•

DRIVE TYPE: SLOTTED

•

MATERIAL ACCOMMODATED THICKNESS: 0.180 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN

•

DIAMETER: 0.500 INCHES NOMINAL IN

•

SECURING DEVICE TYPE: SPRING

•

DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 0.910 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FILLISTER

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416, CLASS 2, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EYELET OUTSIDE DIAMETER	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
DRIVE TYPE	SLOTTED
MATERIAL ACCOMMODATED THICKNESS	0.180 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
DIAMETER	0.500 INCHES NOMINAL IN
SECURING DEVICE TYPE	SPRING
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD	0.910 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FILLISTER
SURFACE TREATMENT	CADMIUM OVERALL
END ITEM IDENTIFICATION	HELICOPTER, MCDONNELL DOUGLAS CORP, APACHE ATTACK MODEL

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 HS4431-6?

HS4431-6 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What is the NSN for HS4431-6?

HS4431-6 is cataloged in the U.S. Government catalog under NSN 5325-01-465-0087. This indicates validated use in U.S. government and defense supply chains.

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HS4431-6 — STUD ASSEMBLY,TURNLOCK FASTENER

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