26S51-13 — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

26S51-13: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL CORROSION RESISTING STUD, drive_type: CROSS RECESS, eyelet_length: 0.322 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, stud_assembly_style: STUD ASSEMBLY. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-263-3719, 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

26S51-13

NSN: 5325-01-263-3719
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)

SPECIFICATIONS

diameter	0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
material	STEEL COMP 302 OR STEEL CORROSION RESISTING STUD
drive_type	CROSS RECESS
eyelet_length	0.322 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
stud_assembly_style	STUD ASSEMBLY
securing_device_type	SPRING
eyelet_outside_diameter	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
turnlock_stud_head_style	FILLISTER
material_accommodated_thickness	0.390 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
material_document_and_classification	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-263-3719

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

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

•

DRIVE TYPE: CROSS RECESS

•

MATERIAL ACCOMMODATED THICKNESS: 0.390 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE EYELET

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EYELET OUTSIDE DIAMETER	0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
DRIVE TYPE	CROSS RECESS
MATERIAL ACCOMMODATED THICKNESS	0.390 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE EYELET
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC SINGLE MATERIAL RESPONSE PIN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-W-423 FED SPEC 1ST MATERIAL RESPONSE OR CARPENTER NO. 10 CAGEC 71321 MFR REF 2ND MATERIAL RESPONSE STUD
DIAMETER	0.298 INCHES MINIMUM AND 0.308 INCHES MAXIMUM IN
SECURING DEVICE TYPE	SPRING

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

012-4961-130Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

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 26S51-13?

26S51-13 is a STUD ASSEMBLY,TURNLOCK FASTENER.

What parts can replace 26S51-13?

There is 1 known substitute for 26S51-13: 012-4961-130. Substitute compatibility should be verified for your specific system.

What is the NSN for 26S51-13?

26S51-13 is cataloged in the U.S. Government catalog under NSN 5325-01-263-3719. This indicates validated use in U.S. government and defense supply chains.

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