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167-8357286-40 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

167-8357286-40: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 4.300 INCHES NOMINAL IN, diameter: 1.300 INCHES NOMINAL IN, material: NICKEL ALLOY OVERALL, thread_class: 2B RIGHT INTERNAL, hole_diameter: 0.780 INCHES NOMINAL IN, thread_length: 2.090 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-614-5670, 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
167-8357286-40
NSN: 5340-01-614-5670
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
length4.300 INCHES NOMINAL IN
diameter1.300 INCHES NOMINAL IN
materialNICKEL ALLOY OVERALL
thread_class2B RIGHT INTERNAL
hole_diameter0.780 INCHES NOMINAL IN
thread_length2.090 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
special_featuresTHREAD RELIEF INTERNALLY IN MIDDLE IS 0.130 INCHES (NOM) WIDE;RIGHT SIDE PROJECTION IS HEX-SHAPED IN
style_designatorPROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
thread_directionRIGHT-HAND RIGHT INTERNAL
nominal_thread_size0.750 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
width_between_flats1.125 INCHES NOMINAL IN
cross-sectional_shapeROUND
NSN5340-01-614-5670
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 167-8357286-40 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
•
LENGTH: 4.300 INCHES NOMINAL IN
•
THREAD LENGTH: 2.090 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
STYLE DESIGNATOR: PROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
•
DIAMETER: 1.300 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND RIGHT INTERNAL
•
NOMINAL THREAD SIZE: 0.750 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
TECHNICAL CHARACTERISTICS
LENGTH4.300 INCHES NOMINAL IN
THREAD LENGTH2.090 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
THREAD LENGTH2.090 INCHES NOMINAL RIGHT INTERNAL IN
STYLE DESIGNATORPROJECTION ONE END LEFT AND RIGHT INTERNAL THREADS
DIAMETER1.300 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
THREAD DIRECTIONLEFT-HAND LEFT INTERNAL (INCLUDES THRU THREAD)
NOMINAL THREAD SIZE0.750 INCHES LEFT INTERNAL (INCLUDES THRU THREAD) IN
NOMINAL THREAD SIZE0.750 INCHES RIGHT INTERNAL IN
WIDTH BETWEEN FLATS1.125 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
H541-0285-40Same 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 167-8357286-40?
167-8357286-40 is a STANDOFF,THREADED,SPACING.
What parts can replace 167-8357286-40?
There is 1 known substitute for 167-8357286-40: H541-0285-40. Substitute compatibility should be verified for your specific system.
What is the NSN for 167-8357286-40?
167-8357286-40 is cataloged in the U.S. Government catalog under NSN 5340-01-614-5670. 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.