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Technical Data Sheet
PartsTable / COMPONENT / 8186973
8186973 ✓ 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 OVERALL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, barrel_height: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, barrel_outside_diameter: 0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN, flange_outside_diameter: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-275-4495, 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
8186973
NSN: 5325-00-275-4495
FSC: 5325
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
barrel_height0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
barrel_outside_diameter0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
flange_outside_diameter0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
NSN5325-00-275-4495
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8186973 · 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
•
MATERIAL: COPPER ALLOY OVERALL
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
BARREL OUTSIDE DIAMETER: 0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
•
FLANGE STYLE: FLANGE
•
BARREL HEIGHT: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
FLANGE OUTSIDE DIAMETER: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
BARREL STYLESTRAIGHT ROUND TYPE
BARREL OUTSIDE DIAMETER0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
FLANGE STYLEFLANGE
BARREL HEIGHT0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
51778-10Interchangeable
interchangeable cross-reference
interchangeable
37001-044RInterchangeable
interchangeable cross-reference
interchangeable
SE44Interchangeable
interchangeable cross-reference
interchangeable
R44Interchangeable
interchangeable cross-reference
interchangeable
10630000-45Interchangeable
interchangeable cross-reference
interchangeable
14E1R63GPInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8186973?
8186973 is a EYELET,METALLIC.
What parts can replace 8186973?
There are 10 known substitutes for 8186973: 51778-10, 37001-044R, SE44 and 7 more. Substitute compatibility should be verified for your specific system.
Is 8186973 still available?
8186973 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026