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A2381 — EYELET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A2381: EYELET,METALLIC.

The EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: FUNNEL FLANGE STRAIGHT TYPE, flange_style: FLANGE, surface_treatment: TIN OVERALL, barrel_overall_height: 0.106 INCHES NOMINAL IN, barrel_outside_diameter: 0.047 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-030-1919, 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
A2381
NSN: 5325-01-030-1919
FSC: 5325 — Fastening Devices
CAGE: 57771 — EDWIN B. STIMPSON COMPANY, INC. DBA STIMPSON (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleFUNNEL FLANGE STRAIGHT TYPE
flange_styleFLANGE
surface_treatmentTIN OVERALL
barrel_overall_height0.106 INCHES NOMINAL IN
barrel_outside_diameter0.047 INCHES NOMINAL IN
flange_outside_diameter0.072 INCHES NOMINAL IN
NSN5325-01-030-1919
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A2381 · 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
•
FLANGE OUTSIDE DIAMETER: 0.072 INCHES NOMINAL IN
•
BARREL OVERALL HEIGHT: 0.106 INCHES NOMINAL IN
•
SURFACE TREATMENT: TIN OVERALL
•
BARREL OUTSIDE DIAMETER: 0.047 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY OVERALL
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: FUNNEL FLANGE STRAIGHT TYPE
TECHNICAL CHARACTERISTICS
FLANGE OUTSIDE DIAMETER0.072 INCHES NOMINAL IN
BARREL OVERALL HEIGHT0.106 INCHES NOMINAL IN
SURFACE TREATMENTTIN OVERALL
BARREL OUTSIDE DIAMETER0.047 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
FLANGE STYLEFLANGE
BARREL STYLEFUNNEL FLANGE STRAIGHT TYPE
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 1
SMC630831-3Same 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 A2381?
A2381 is a EYELET,METALLIC.
What parts can replace A2381?
There is 1 known substitute for A2381: SMC630831-3. Substitute compatibility should be verified for your specific system.
What is the NSN for A2381?
A2381 is cataloged in the U.S. Government catalog under NSN 5325-01-030-1919. 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.