40S47-28 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

40S47-28: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include material: STEEL COMP 1050 EJECTOR SPRING, head_length: 1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, eyelet_length: 0.257 INCHES NOMINAL IN, stud_head_height: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-398-3601, 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

40S47-28

NSN: 5325-01-398-3601
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)

SPECIFICATIONS

material	STEEL COMP 1050 EJECTOR SPRING
head_length	1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
eyelet_length	0.257 INCHES NOMINAL IN
stud_head_height	1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
surface_treatment	CADMIUM AND CHROMATE OVERALL
stud_assembly_style	STUD ASSEMBLY
securing_device_type	GROMMET
eyelet_outside_diameter	0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
turnlock_stud_head_style	LOOP ON BELL
material_accommodated_thickness	0.861 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
surface_treatment_document_and_classification	QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
distance_from_engaging_member_to_largest_bearing_surface_of_head	1.238 INCHES NOMINAL IN
NSN	5325-01-398-3601

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

HEAD LENGTH: 1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN

•

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

•

MATERIAL ACCOMMODATED THICKNESS: 0.861 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN

•

STUD HEAD HEIGHT: 1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN

•

SECURING DEVICE TYPE: GROMMET

•

DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 1.238 INCHES NOMINAL IN

•

TURNLOCK STUD HEAD STYLE: LOOP ON BELL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416, TY2, CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAD LENGTH	1.050 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
EYELET OUTSIDE DIAMETER	0.412 INCHES MINIMUM AND 0.427 INCHES MAXIMUM IN
MATERIAL ACCOMMODATED THICKNESS	0.861 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
STUD HEAD HEIGHT	1.030 INCHES MINIMUM AND 1.090 INCHES MAXIMUM IN
SECURING DEVICE TYPE	GROMMET
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD	1.238 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLE	LOOP ON BELL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
MATERIAL	STEEL COMP 4037 STUD

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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 40S47-28?

40S47-28 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What is the NSN for 40S47-28?

40S47-28 is cataloged in the U.S. Government catalog under NSN 5325-01-398-3601. This indicates validated use in U.S. government and defense supply chains.

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40S47-28 — STUD ASSEMBLY,TURNLOCK FASTENER

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