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4138300-044 — Technical Data Sheet

✓ 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: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 2.000 INCHES NOMINAL IN, overall_height: 0.500 INCHES NOMINAL IN, flange_thickness: 0.219 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5325-00-641-2813, 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
4138300-044
NSN: 5325-00-641-2813
FSC: 5325
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter2.000 INCHES NOMINAL IN
overall_height0.500 INCHES NOMINAL IN
flange_thickness0.219 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter3.500 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter4.000 INCHES NOMINAL IN
NSN5325-00-641-2813
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 4138300-044 · 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
•
GROOVE OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.219 INCHES NOMINAL IN
•
GROOVE WIDTH: 0.062 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
HOLE DIAMETER: 2.000 INCHES NOMINAL IN
•
FEATURES PROVIDED: COOLANT RESISTANT AND OIL RESISTANT
•
LARGE FLANGE OUTSIDE DIAMETER: 4.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
GROOVE OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
FLANGE THICKNESS0.219 INCHES NOMINAL IN
OVERALL HEIGHT0.500 INCHES NOMINAL IN
GROOVE WIDTH0.062 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
HOLE DIAMETER2.000 INCHES NOMINAL IN
FEATURES PROVIDEDCOOLANT RESISTANT AND OIL RESISTANT
LARGE FLANGE OUTSIDE DIAMETER4.000 INCHES NOMINAL IN
GROMMET STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
113034InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AN931A16-30InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
113075InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
NASM35489InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
Z4152InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS35489-146InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4138300-044?
4138300-044 is a GROMMET,NONMETALLIC.
What parts can replace 4138300-044?
There are 12 known substitutes for 4138300-044: 113034, AN931A16-30, 113075 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4138300-044?
4138300-044 is cataloged in the Federal Logistics Information System under NSN 5325-00-641-2813. 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: September 2026