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HEC — GROMMET,METALLIC

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HEC: GROMMET,METALLIC.

The GROMMET,METALLIC is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, surface_treatment: ANODIZE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-817-0510, 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
HEC
NSN: 5325-00-817-0510
FSC: 5325 — Fastening Devices
CAGE: 06097 — HOFFMAN ENGINEERING, LLC DBA HOFFMAN ENGINEERING LLC (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
surface_treatmentANODIZE OVERALL
NSN5325-00-817-0510
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HEC · 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
•
SURFACE TREATMENT: ANODIZE OVERALL
•
MATERIAL: ALUMINUM ALLOY OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTANODIZE OVERALL
MATERIALALUMINUM ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
4322-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
210-009-0001Reference document
Same NSN cross-reference
Reference document — Secondary reference
G10Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS25381-1Reference 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 HEC?
HEC is a GROMMET,METALLIC.
What parts can replace HEC?
There are 4 known substitutes for HEC: 4322-0001, 210-009-0001, G10 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HEC?
HEC is cataloged in the U.S. Government catalog under NSN 5325-00-817-0510. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
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.