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2800335-1 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2800335-1: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, drive_type: TORQUE SET, grip_length: 1.500 INCHES NOMINAL IN, head_length: 0.875 INCHES NOMINAL IN, stud_head_height: 0.313 INCHES NOMINAL IN, shank_neck_length: 1.150 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-140-3146, 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
2800335-1
NSN: 5325-01-140-3146
FSC: 5325 — Fastening Devices
CAGE: 19397 — BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_typeTORQUE SET
grip_length1.500 INCHES NOMINAL IN
head_length0.875 INCHES NOMINAL IN
stud_head_height0.313 INCHES NOMINAL IN
shank_neck_length1.150 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
securing_device_typeSPRING
turnlock_stud_head_styleFILLISTER WING
stud_shank_major_diameter0.250 INCHES NOMINAL IN
turnlock_stud_shank_styleSTUD SHANK
NSN5325-01-140-3146
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2800335-1 · 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
•
HEAD LENGTH: 0.875 INCHES NOMINAL IN
•
DRIVE TYPE: TORQUE SET
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
STUD HEAD HEIGHT: 0.313 INCHES NOMINAL IN
•
SHANK NECK LENGTH: 1.150 INCHES NOMINAL IN
•
SECURING DEVICE TYPE: SPRING
•
TURNLOCK STUD HEAD STYLE: FILLISTER WING
•
STUD SHANK MAJOR DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD LENGTH0.875 INCHES NOMINAL IN
DRIVE TYPETORQUE SET
TURNLOCK STUD SHANK STYLESTUD SHANK
STUD HEAD HEIGHT0.313 INCHES NOMINAL IN
SHANK NECK LENGTH1.150 INCHES NOMINAL IN
SECURING DEVICE TYPESPRING
TURNLOCK STUD HEAD STYLEFILLISTER WING
STUD SHANK MAJOR DIAMETER0.250 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
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 2800335-1?
2800335-1 is a STUD,TURNLOCK FASTENER.
What is the NSN for 2800335-1?
2800335-1 is cataloged in the U.S. Government catalog under NSN 5325-01-140-3146. 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.