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PartsTable / COMPONENT / AN931C3-5
AN931C3-5 ✓ 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 GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.250 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.188 INCHES NOMINAL IN, overall_height: 0.375 INCHES NOMINAL IN, flange_thickness: 0.062 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-174-9320, 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
AN931C3-5
NSN: 5325-00-174-9320
FSC: 5325
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.250 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.188 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
flange_thickness0.062 INCHES NOMINAL IN
features_providedOIL RESISTANT AND COOLANT RESISTANT
groove_outside_diameter0.312 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.438 INCHES NOMINAL IN
NSN5325-00-174-9320
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN931C3-5 · 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
•
GROMMET CONSTRUCTION TYPE: SOLID
•
HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.250 INCHES NOMINAL IN
•
FEATURES PROVIDED: OIL RESISTANT AND COOLANT RESISTANT
•
FLANGE THICKNESS: 0.062 INCHES NOMINAL IN
•
LARGE FLANGE OUTSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
GROMMET CONSTRUCTION TYPESOLID
OVERALL HEIGHT0.375 INCHES NOMINAL IN
HOLE DIAMETER0.188 INCHES NOMINAL IN
GROOVE WIDTH0.250 INCHES NOMINAL IN
FEATURES PROVIDEDOIL RESISTANT AND COOLANT RESISTANT
FLANGE THICKNESS0.062 INCHES NOMINAL IN
LARGE FLANGE OUTSIDE DIAMETER0.438 INCHES NOMINAL IN
GROMMET STYLEROUND
GROOVE OUTSIDE DIAMETER0.312 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
904291Interchangeable
interchangeable cross-reference
interchangeable
FF-W-92Interchangeable
interchangeable cross-reference
interchangeable
EE42417Interchangeable
interchangeable cross-reference
interchangeable
25704-281242-06-0Interchangeable
interchangeable cross-reference
interchangeable
103341Interchangeable
interchangeable cross-reference
interchangeable
2552Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN931C3-5?
AN931C3-5 is a GROMMET,NONMETALLIC.
What parts can replace AN931C3-5?
There are 21 known substitutes for AN931C3-5: 904291, FF-W-92, EE42417 and 18 more. Substitute compatibility should be verified for your specific system.
Is AN931C3-5 still available?
AN931C3-5 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