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HB-1140 — GROMMET,NONMETALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HB-1140: GROMMET,NONMETALLIC.

The GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, groove_width: 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, hole_diameter: 0.340 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN, overall_height: 0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN, groove_outside_diameter: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN, grommet_construction_type: SOLID. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-440-2178, 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
HB-1140
NSN: 5325-01-440-2178
FSC: 5325 — Fastening Devices
CAGE: 66614 — TRW INC REPLACEMENT PARTS DIV (USA)
SPECIFICATIONS
materialRUBBER OVERALL
groove_width0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
hole_diameter0.340 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
overall_height0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
groove_outside_diameter0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
grommet_construction_typeSOLID
large_flange_outside_diameter1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
small_flange_outside_diameter0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
NSN5325-01-440-2178
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HB-1140 · 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
•
SMALL FLANGE OUTSIDE DIAMETER: 0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
•
LARGE FLANGE OUTSIDE DIAMETER: 1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
•
GROOVE OUTSIDE DIAMETER: 0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
•
GROMMET CONSTRUCTION TYPE: SOLID
•
MATERIAL: RUBBER OVERALL
•
GROOVE WIDTH: 0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.340 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.870 INCHES MINIMUM AND 0.890 INCHES MAXIMUM IN
SMALL FLANGE OUTSIDE DIAMETER0.860 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
LARGE FLANGE OUTSIDE DIAMETER1.210 INCHES MINIMUM AND 1.230 INCHES MAXIMUM IN
GROOVE OUTSIDE DIAMETER0.620 INCHES MINIMUM AND 0.640 INCHES MAXIMUM IN
GROMMET CONSTRUCTION TYPESOLID
MATERIALRUBBER OVERALL
GROOVE WIDTH0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
HOLE DIAMETER0.340 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
12421402Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HB-1140?
HB-1140 is a GROMMET,NONMETALLIC.
What parts can replace HB-1140?
There is 1 known substitute for HB-1140: 12421402. Substitute compatibility should be verified for your specific system.
What is the NSN for HB-1140?
HB-1140 is cataloged in the U.S. Government catalog under NSN 5325-01-440-2178. This indicates validated use in U.S. government and defense supply chains.
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