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FX10-1540-3TS — STUD ASSEMBLY,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

FX10-1540-3TS: STUD ASSEMBLY,TURNLOCK FASTENER.

STUD ASSEMBLY,TURNLOCK FASTENER. Key specifications include diameter: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, material: STEEL COMP 4140 GROMMET, eyelet_length: 0.625 INCHES NOMINAL IN, stud_assembly_style: STUD ASSEMBLY, eyelet_outside_diameter: 0.375 INCHES NOMINAL IN, turnlock_stud_head_style: FLAT COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-897-0637, 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
FX10-1540-3TS
NSN: 5325-00-897-0637
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
diameter0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
materialSTEEL COMP 4140 GROMMET
eyelet_length0.625 INCHES NOMINAL IN
stud_assembly_styleSTUD ASSEMBLY
eyelet_outside_diameter0.375 INCHES NOMINAL IN
turnlock_stud_head_styleFLAT COUNTERSUNK
material_accommodated_thickness0.344 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
distance_from_engaging_member_to_largest_bearing_surface_of_head0.695 INCHES NOMINAL IN
NSN5325-00-897-0637
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: FX10-1540-3TS · 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
•
EYELET OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.344 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
•
DIAMETER: 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD: 0.695 INCHES NOMINAL IN
•
TURNLOCK STUD HEAD STYLE: FLAT COUNTERSUNK
•
MATERIAL: STEEL COMP 4037 STUD
•
STUD ASSEMBLY STYLE: STUD ASSEMBLY
TECHNICAL CHARACTERISTICS
EYELET OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.344 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
DIAMETER0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD0.695 INCHES NOMINAL IN
TURNLOCK STUD HEAD STYLEFLAT COUNTERSUNK
MATERIALSTEEL COMP 4037 STUD
MATERIALSTEEL COMP 4140 GROMMET
STUD ASSEMBLY STYLESTUD ASSEMBLY
EYELET LENGTH0.625 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 FX10-1540-3TS?
FX10-1540-3TS is a STUD ASSEMBLY,TURNLOCK FASTENER.
What is the NSN for FX10-1540-3TS?
FX10-1540-3TS is cataloged in the U.S. Government catalog under NSN 5325-00-897-0637. This indicates validated use in U.S. government and defense supply chains.
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