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Technical Data Sheet
PartsTable / COMPONENT / 16750481-020
16750481-020 ✓ 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: 0.125 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.375 INCHES NOMINAL IN, overall_height: 0.406 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 5325-00-558-7520, 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
16750481-020
NSN: 5325-00-558-7520
FSC: 5325
CAGE: 28009 — SYPRIS ELECTRONICS, LLC DIV SYPRIS ELECTRONICS, LLC - COLORADO FIELD SERVICES (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.125 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.375 INCHES NOMINAL IN
overall_height0.406 INCHES NOMINAL IN
flange_thickness0.141 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter0.500 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.625 INCHES NOMINAL IN
material_document_and_classificationASTM D2000BG515A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-558-7520
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 16750481-020 · 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 DOCUMENT AND CLASSIFICATION: ASTM D2000BG515A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
HOLE DIAMETER: 0.375 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
•
LARGE FLANGE OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
GROOVE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.125 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000BG515A14B24C32E036F19Z ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HOLE DIAMETER0.375 INCHES NOMINAL IN
GROMMET STYLEROUND
LARGE FLANGE OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
GROOVE OUTSIDE DIAMETER0.500 INCHES NOMINAL IN
GROOVE WIDTH0.125 INCHES NOMINAL IN
FLANGE THICKNESS0.141 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
OVERALL HEIGHT0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
Z1012Interchangeable
interchangeable cross-reference
interchangeable
8519Interchangeable
interchangeable cross-reference
interchangeable
A-A-30172Interchangeable
interchangeable cross-reference
interchangeable
STERIPADInterchangeable
interchangeable cross-reference
interchangeable
545Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16750481-020?
16750481-020 is a GROMMET,NONMETALLIC.
What parts can replace 16750481-020?
There are 5 known substitutes for 16750481-020: Z1012, 8519, A-A-30172 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16750481-020?
16750481-020 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-558-7520. 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