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NAS1831H5D10 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NAS1831H5D10: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN, material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, style_designator: INTERNALLY THREADED FULL LENGTH, width_across_flats: 0.309 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, cross-sectional_shape: HEXAGON, specification/standard_data: 80205-NAS1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-284-9865, 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
NAS1831H5D10
NSN: 5340-01-284-9865
FSC: 5340 — Hardware, Commercial
CAGE: 80205 — NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE (USA)
SPECIFICATIONS
length0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
style_designatorINTERNALLY THREADED FULL LENGTH
width_across_flats0.309 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
cross-sectional_shapeHEXAGON
specification/standard_data80205-NAS1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classificationL-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-284-9865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NAS1831H5D10 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.309 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
•
LENGTH: 0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SPECIFICATION/STANDARD DATA: 80205-NAS1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
CROSS-SECTIONAL SHAPE: HEXAGON
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.309 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
LENGTH0.620 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN
STYLE DESIGNATORINTERNALLY THREADED FULL LENGTH
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410, COMP 6/6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SPECIFICATION/STANDARD DATA80205-NAS1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CROSS-SECTIONAL SHAPEHEXAGON
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
NAS1831Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is NAS1831H5D10?
NAS1831H5D10 is a STANDOFF,THREADED,SPACING.
What parts can replace NAS1831H5D10?
There is 1 known substitute for NAS1831H5D10: NAS1831. Substitute compatibility should be verified for your specific system.
What is the NSN for NAS1831H5D10?
NAS1831H5D10 is cataloged in the U.S. Government catalog under NSN 5340-01-284-9865. 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.