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26S34-7D — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

26S34-7D: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN, material: STEEL EJECTOR SPRING, drive_type: SLOTTED, eyelet_length: 0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, stud_head_height: 0.510 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE BARREL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-069-2780, 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
26S34-7D
NSN: 5325-01-069-2780
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
diameter0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
materialSTEEL EJECTOR SPRING
drive_typeSLOTTED
eyelet_length0.480 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
stud_head_height0.510 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE BARREL
stud_assembly_styleSTUD ASSEMBLY
eyelet_outside_diameter0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
material_accommodated_thickness0.210 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
material_document_and_classificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN
surface_treatment_document_and_classificationQQ-P-416,TYPE 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BARREL
distance_from_engaging_member_to_largest_bearing_surface_of_head0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
NSN5325-01-069-2780
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 26S34-7D · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BARREL
•
EYELET OUTSIDE DIAMETER: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
DRIVE TYPE: SLOTTED
•
MATERIAL ACCOMMODATED THICKNESS: 0.210 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN
•
DIAMETER: 0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE BARREL
EYELET OUTSIDE DIAMETER0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
DRIVE TYPESLOTTED
MATERIAL ACCOMMODATED THICKNESS0.210 INCHES MINIMUM AND 0.239 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE PIN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE EJECTOR SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A331 ASSN STD SINGLE MATERIAL RESPONSE STUD
DIAMETER0.560 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN
STUD HEAD HEIGHT0.510 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD0.691 INCHES MINIMUM AND 0.706 INCHES MAXIMUM IN
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 2
10630050-75Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
10630050Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 26S34-7D?
26S34-7D is a STUD ASSEMBLY,TURNLOCK FASTENER.
What parts can replace 26S34-7D?
There are 2 known substitutes for 26S34-7D: 10630050-75, 10630050. Substitute compatibility should be verified for your specific system.
What is the NSN for 26S34-7D?
26S34-7D is cataloged in the U.S. Government catalog under NSN 5325-01-069-2780. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.