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Technical Data Sheet
PartsTable / COMPONENT / EY43
EY43 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BARREL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, barrel_height: 0.155 INCHES NOMINAL IN, surface_treatment: NICKEL BARREL, barrel_outside_diameter: 0.422 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-275-5964, 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
EY43
NSN: 5325-00-275-5964
FSC: 5325
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY BARREL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
barrel_height0.155 INCHES NOMINAL IN
surface_treatmentNICKEL BARREL
barrel_outside_diameter0.422 INCHES NOMINAL IN
flange_outside_diameter0.590 INCHES NOMINAL IN
NSN5325-00-275-5964
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: EY43 · 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
•
SURFACE TREATMENT: NICKEL BARREL
•
FLANGE OUTSIDE DIAMETER: 0.590 INCHES NOMINAL IN
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
FLANGE STYLE: FLANGE
•
BARREL OUTSIDE DIAMETER: 0.422 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY BARREL
•
BARREL HEIGHT: 0.155 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTNICKEL BARREL
FLANGE OUTSIDE DIAMETER0.590 INCHES NOMINAL IN
BARREL STYLESTRAIGHT ROUND TYPE
FLANGE STYLEFLANGE
BARREL OUTSIDE DIAMETER0.422 INCHES NOMINAL IN
MATERIALCOPPER ALLOY BARREL
BARREL HEIGHT0.155 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
4988653Interchangeable
interchangeable cross-reference
interchangeable
3327Interchangeable
interchangeable cross-reference
interchangeable
W-L-142Interchangeable
interchangeable cross-reference
interchangeable
9875XInterchangeable
interchangeable cross-reference
interchangeable
GE3327Interchangeable
interchangeable cross-reference
interchangeable
1552Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is EY43?
EY43 is a EYELET,METALLIC.
What parts can replace EY43?
There are 8 known substitutes for EY43: 4988653, 3327, W-L-142 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for EY43?
EY43 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-275-5964. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026