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6186140-1 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6186140-1: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 1.000 INCHES NOMINAL IN, special_features: RECTANGULAR CROSS SECTION 0.880 IN. BY 1.000 IN IN, style_designator: INTERNALLY THREADED FULL LENGTH, width_across_flats: 0.880 INCHES NOMINAL IN, cross-sectional_shape: RECTANGULAR, left_counterbore_depth: 0.110 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-176-2553, 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
6186140-1
NSN: 5340-01-176-2553
FSC: 5340 — Hardware, Commercial
CAGE: 03640 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
length1.000 INCHES NOMINAL IN
special_featuresRECTANGULAR CROSS SECTION 0.880 IN. BY 1.000 IN IN
style_designatorINTERNALLY THREADED FULL LENGTH
width_across_flats0.880 INCHES NOMINAL IN
cross-sectional_shapeRECTANGULAR
left_counterbore_depth0.110 INCHES NOMINAL IN
left_counterbore_diameter0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
distance_between_hole_centers0.500 INCHES NOMINAL IN
distance_from_end_to_hole_center0.220 INCHES NOMINAL IN
hole_quantity_perpendicular_to_axis4
NSN5340-01-176-2553
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6186140-1 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
•
LEFT COUNTERBORE DEPTH: 0.110 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.880 INCHES NOMINAL IN
•
LENGTH: 1.000 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERS: 0.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
•
LEFT COUNTERBORE DIAMETER: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE: RECTANGULAR
TECHNICAL CHARACTERISTICS
LEFT COUNTERBORE DEPTH0.110 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.880 INCHES NOMINAL IN
LENGTH1.000 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERS0.500 INCHES NOMINAL IN
STYLE DESIGNATORINTERNALLY THREADED FULL LENGTH
LEFT COUNTERBORE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPERECTANGULAR
SPECIAL FEATURESRECTANGULAR CROSS SECTION 0.880 IN. BY 1.000 IN IN
DISTANCE FROM END TO HOLE CENTER0.220 INCHES NOMINAL IN
HOLE QUANTITY PERPENDICULAR TO AXIS4
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6186140-1?
6186140-1 is a STANDOFF,THREADED,SPACING.
What is the NSN for 6186140-1?
6186140-1 is cataloged in the U.S. Government catalog under NSN 5340-01-176-2553. This indicates validated use in U.S. government and defense supply chains.
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