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1819744 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1819744: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 0.093 INCHES NOMINAL IN, overall_length: 0.880 INCHES NOMINAL IN, shank_diameter: 0.197 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, first_end_style: SQUARE, second_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-299-7903, 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
1819744
NSN: 5315-01-299-7903
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_length0.093 INCHES NOMINAL IN
overall_length0.880 INCHES NOMINAL IN
shank_diameter0.197 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
first_end_styleSQUARE
second_end_styleCHAMFERED
special_featuresFIRST END TAPERED ON 2 OPPOSITE SIDES; SHOULDER IS COUNTERBORED,0.165 X .18 IN. DEEP IN
style_designatorSHOULDER
shoulder_diameter0.373 INCHES NOMINAL IN
first_end_locationSQUARE END
second_shank_length0.127 INCHES NOMINAL IN
second_shank_diameter0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
NSN5315-01-299-7903
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1819744 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 0.197 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FIRST END LOCATION: SQUARE END
•
SECOND END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.093 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.197 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.235 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FIRST END LOCATIONSQUARE END
SECOND END TAPER ANGLE45.0 DEGREES NOMINAL
FIRST END STYLESQUARE
SHANK LENGTH0.093 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH0.880 INCHES NOMINAL IN
SECOND END TAPER LENGTH0.020 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 1819744?
1819744 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 1819744?
1819744 is cataloged in the U.S. Government catalog under NSN 5315-01-299-7903. This indicates validated use in U.S. government and defense supply chains.
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