EF605W5 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

EF605W5: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL PIN, head_length: 0.870 INCHES NOMINAL IN, eyelet_length: 0.292 INCHES NOMINAL IN, surface_treatment: CADMIUM PIN, stud_assembly_style: STUD ASSEMBLY, securing_device_type: SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-475-4267, 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

EF605W5

NSN: 5325-01-475-4267
FSC: 5325 — Fastening Devices
CAGE: U7941 — LEONARDO UK LIMITED (AW/EH101) (GBR)

SPECIFICATIONS

material	STEEL PIN
head_length	0.870 INCHES NOMINAL IN
eyelet_length	0.292 INCHES NOMINAL IN
surface_treatment	CADMIUM PIN
stud_assembly_style	STUD ASSEMBLY
securing_device_type	SPRING
end_item_identification	USED ON EH-101 MERLIN HELICOPTER
eyelet_outside_diameter	0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
turnlock_stud_head_style	FLAT COUNTERSUNK WING
material_accommodated_thickness	0.141 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
material_document_and_classification	ASTM-A-228 ASSN STD ALL MATERIAL RESPONSES PIN
surface_treatment_document_and_classification	QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES PIN
NSN	5325-01-475-4267

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES PIN

•

HEAD LENGTH: 0.870 INCHES NOMINAL IN

•

EYELET OUTSIDE DIAMETER: 0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN

•

MATERIAL ACCOMMODATED THICKNESS: 0.141 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-A-228 ASSN STD ALL MATERIAL RESPONSES PIN

•

SECURING DEVICE TYPE: SPRING

•

DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 0.508 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: FLAT COUNTERSUNK WING

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416 TY2 CL2 FED SPEC ALL TREATMENT RESPONSES PIN
HEAD LENGTH	0.870 INCHES NOMINAL IN
EYELET OUTSIDE DIAMETER	0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
MATERIAL ACCOMMODATED THICKNESS	0.141 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM-A-228 ASSN STD ALL MATERIAL RESPONSES PIN
SECURING DEVICE TYPE	SPRING
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD	0.508 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	FLAT COUNTERSUNK WING
SURFACE TREATMENT	CADMIUM PIN
END ITEM IDENTIFICATION	USED ON EH-101 MERLIN HELICOPTER

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

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is EF605W5?

EF605W5 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What is the NSN for EF605W5?

EF605W5 is cataloged in the U.S. Government catalog under NSN 5325-01-475-4267. This indicates validated use in U.S. government and defense supply chains.

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EF605W5 — STUD ASSEMBLY,TURNLOCK FASTENER

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