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AN931B16-30 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

AN931B16-30: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, grommet_style: ROUND, hole_diameter: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN, overall_height: 0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN, flange_thickness: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-184-9854, 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
AN931B16-30
NSN: 5325-00-184-9854
FSC: 5325 — Fastening Devices
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
grommet_styleROUND
hole_diameter0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
overall_height0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
flange_thickness0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN
grommet_construction_typeSOLID
large_flange_outside_diameter1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
material_document_and_classificationASTM D2000 BG515A14B24C32E036F19X ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-184-9854
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: AN931B16-30 · 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 STYLE: ROUND
•
FLANGE THICKNESS: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 BG515A14B24C32E036F19X ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
LARGE FLANGE OUTSIDE DIAMETER: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
•
COLOR: BLACK OVERALL
•
GROOVE OUTSIDE DIAMETER: 1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.531 INCHES MINIMUM AND 0.593 INCHES MAXIMUM IN
GROMMET STYLEROUND
FLANGE THICKNESS0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 BG515A14B24C32E036F19X ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
LARGE FLANGE OUTSIDE DIAMETER1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
COLORBLACK OVERALL
GROOVE OUTSIDE DIAMETER1.859 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
2773Reference document
Same NSN cross-reference
Reference document — Secondary reference
MILB3036Reference document
Same NSN cross-reference
Reference document — Identification reference
33G1725-50Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35489-82Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AN931B16-30?
AN931B16-30 is a GROMMET,NONMETALLIC.
What parts can replace AN931B16-30?
There are 4 known substitutes for AN931B16-30: 2773, MILB3036, 33G1725-50 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN931B16-30?
AN931B16-30 is cataloged in the U.S. Government catalog under NSN 5325-00-184-9854. This indicates validated use in U.S. government and defense supply chains.
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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.