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8512837 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8512837: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.140 INCHES NOMINAL IN, special_features: UNDERCUT 0.047 IN. FIRST END; UNDERCUT 0.031 SECOND END IN, style_designator: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD, width_across_flats: 0.188 INCHES NOMINAL IN, cross-sectional_shape: HEXAGON.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-535-9167, 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
8512837
NSN: 5340-00-535-9167
NIINs: 005359167, 014568761
FSC: 5340 — Hardware, Commercial
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
length0.140 INCHES NOMINAL IN
special_featuresUNDERCUT 0.047 IN. FIRST END; UNDERCUT 0.031 SECOND END IN
style_designatorPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
width_across_flats0.188 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
NSN5340-00-535-9167
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8512837 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: 0.188 INCHES NOMINAL IN
•
LENGTH: 0.140 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
•
CROSS-SECTIONAL SHAPE: HEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.188 INCHES NOMINAL IN
LENGTH0.140 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
CROSS-SECTIONAL SHAPEHEXAGON
SPECIAL FEATURESUNDERCUT 0.047 IN. FIRST END; UNDERCUT 0.031 SECOND END IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8512837?
8512837 is a STANDOFF,THREADED,SPACING.
What is the NSN for 8512837?
8512837 is cataloged in the U.S. Government catalog under NSN 5340-00-535-9167. 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.