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Technical Data Sheet
PartsTable / COMPONENT / AN931-12-23
AN931-12-23 ✓ 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 color: BLACK OVERALL, material: RUBBER SYNTHETIC OVERALL, groove_width: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN, overall_height: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-270-8891, 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
AN931-12-23
NSN: 5325-00-270-8891
FSC: 5325
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
overall_height0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
flange_thickness0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter1.422 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN
grommet_construction_typeSOLID
large_flange_outside_diameter1.781 INCHES MINIMUM AND 1.843 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000BG525A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-270-8891
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN931-12-23 · 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
•
HOLE DIAMETER: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
•
GROOVE OUTSIDE DIAMETER: 1.422 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROOVE WIDTH: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
LARGE FLANGE OUTSIDE DIAMETER: 1.781 INCHES MINIMUM AND 1.843 INCHES MAXIMUM IN
•
GROMMET STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
HOLE DIAMETER0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER1.422 INCHES MINIMUM AND 1.454 INCHES MAXIMUM IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
OVERALL HEIGHT0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
GROOVE WIDTH0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
LARGE FLANGE OUTSIDE DIAMETER1.781 INCHES MINIMUM AND 1.843 INCHES MAXIMUM IN
GROMMET STYLEROUND
FLANGE THICKNESS0.140 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000BG525A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
11739Interchangeable
interchangeable cross-reference
interchangeable
113-23Interchangeable
interchangeable cross-reference
interchangeable
AGA10Interchangeable
interchangeable cross-reference
interchangeable
113-023Interchangeable
interchangeable cross-reference
interchangeable
SCC51707Interchangeable
interchangeable cross-reference
interchangeable
C15651Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN931-12-23?
AN931-12-23 is a GROMMET,NONMETALLIC.
What parts can replace AN931-12-23?
There are 15 known substitutes for AN931-12-23: 11739, 113-23, AGA10 and 12 more. Substitute compatibility should be verified for your specific system.
Is AN931-12-23 still available?
AN931-12-23 is currently cancelled.
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Last verified: July 2026