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4002-P4-312A — EYELET,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

4002-P4-312A: EYELET,TURNLOCK FASTENER.

The EYELET,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, eyelet_height: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, turnlock_eyelet_style: EYELET, large_flange_thickness: 0.041 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN, largest_inside_diameter: 0.499 INCHES NOMINAL IN, largest_outside_diameter: 0.867 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-016-8763, 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
4002-P4-312A
NSN: 5325-00-016-8763
FSC: 5325 — Fastening Devices
CAGE: 71286 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV CAMLOC PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
eyelet_height0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
turnlock_eyelet_styleEYELET
large_flange_thickness0.041 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
largest_inside_diameter0.499 INCHES NOMINAL IN
largest_outside_diameter0.867 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
NSN5325-00-016-8763
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4002-P4-312A · 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 HEIGHT: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
•
LARGEST OUTSIDE DIAMETER: 0.867 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
•
LARGEST INSIDE DIAMETER: 0.499 INCHES NOMINAL IN
•
TURNLOCK EYELET STYLE: EYELET
•
LARGE FLANGE THICKNESS: 0.041 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
TECHNICAL CHARACTERISTICS
EYELET HEIGHT0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
LARGEST OUTSIDE DIAMETER0.867 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN
LARGEST INSIDE DIAMETER0.499 INCHES NOMINAL IN
TURNLOCK EYELET STYLEEYELET
LARGE FLANGE THICKNESS0.041 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING 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 4002-P4-312A?
4002-P4-312A is a EYELET,TURNLOCK FASTENER.
What is the NSN for 4002-P4-312A?
4002-P4-312A is cataloged in the U.S. Government catalog under NSN 5325-00-016-8763. 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.