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26S98-6-1DA — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

26S98-6-1DA: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 1.000 INCHES NOMINAL IN, material: STEEL BARREL, grip_length: 0.490 INCHES NOMINAL IN, extension_length: 0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, stud_head_height: 0.350 INCHES NOMINAL IN, surface_treatment: ZINC BARREL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-416-5250, 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
26S98-6-1DA
NSN: 5325-01-416-5250
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
diameter1.000 INCHES NOMINAL IN
materialSTEEL BARREL
grip_length0.490 INCHES NOMINAL IN
extension_length0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
stud_head_height0.350 INCHES NOMINAL IN
surface_treatmentZINC BARREL
turnlock_stud_head_styleKNOB
stud_shank_major_diameter0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
turnlock_stud_shank_styleSTUD SHANK
NSN5325-01-416-5250
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 26S98-6-1DA · 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
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
EXTENSION LENGTH: 0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
•
DIAMETER: 1.000 INCHES NOMINAL IN
•
STUD HEAD HEIGHT: 0.350 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: KNOB
•
STUD SHANK MAJOR DIAMETER: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ZINC BARREL
•
MATERIAL: STEEL BARREL
TECHNICAL CHARACTERISTICS
TURNLOCK STUD SHANK STYLESTUD SHANK
EXTENSION LENGTH0.820 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
DIAMETER1.000 INCHES NOMINAL IN
STUD HEAD HEIGHT0.350 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEKNOB
STUD SHANK MAJOR DIAMETER0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
SURFACE TREATMENTZINC BARREL
MATERIALSTEEL BARREL
GRIP LENGTH0.490 INCHES NOMINAL 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

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 26S98-6-1DA?
26S98-6-1DA is a STUD,TURNLOCK FASTENER.
What is the NSN for 26S98-6-1DA?
26S98-6-1DA is cataloged in the U.S. Government catalog under NSN 5325-01-416-5250. 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.