PartsTable
Technical Data Sheet
Download PDF

160939 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

160939: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.344 INCHES NOMINAL IN, material: STEEL OVERALL, groove_width: 0.047 INCHES NOMINAL IN, thread_length: 0.203 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, groove_diameter: 0.099 INCHES NOMINAL IN, surface_treatment: NICKEL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-936-3957, 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
160939
NSN: 5340-00-936-3957
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
length0.344 INCHES NOMINAL IN
materialSTEEL OVERALL
groove_width0.047 INCHES NOMINAL IN
thread_length0.203 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
groove_diameter0.099 INCHES NOMINAL IN
surface_treatmentNICKEL OVERALL
width_across_flats0.250 INCHES NOMINAL IN
smaller_groove_width0.047 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
smaller_groove_diameter0.099 INCHES NOMINAL IN
distance_from_end_to_groove0.047 INCHES NOMINAL IN
distance_from_end_to_smaller_groove0.480 INCHES NOMINAL IN
NSN5340-00-936-3957
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 160939 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
•
SMALLER GROOVE DIAMETER: 0.099 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL IN
•
LENGTH: 0.344 INCHES NOMINAL IN
•
GROOVE DIAMETER: 0.099 INCHES NOMINAL IN
•
THREAD LENGTH: 0.203 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
•
DISTANCE FROM END TO GROOVE: 0.047 INCHES NOMINAL IN
•
DISTANCE FROM END TO SMALLER GROOVE: 0.480 INCHES NOMINAL IN
•
SMALLER GROOVE WIDTH: 0.047 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SMALLER GROOVE DIAMETER0.099 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.250 INCHES NOMINAL IN
LENGTH0.344 INCHES NOMINAL IN
GROOVE DIAMETER0.099 INCHES NOMINAL IN
THREAD LENGTH0.203 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
DISTANCE FROM END TO GROOVE0.047 INCHES NOMINAL IN
DISTANCE FROM END TO SMALLER GROOVE0.480 INCHES NOMINAL IN
SMALLER GROOVE WIDTH0.047 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEHEXAGON
SURFACE TREATMENTNICKEL OVERALL
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
Ready to buy 160939?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 160939?
160939 is a STANDOFF,THREADED,SPACING.
What is the NSN for 160939?
160939 is cataloged in the U.S. Government catalog under NSN 5340-00-936-3957. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 160939

✓ 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.