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513814-1 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

513814-1: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, first_end_style: COUNTERSUNK, second_end_style: SQUARE W/THRU HOLE, special_features: 0.025 IN. NOMINAL WIDE BY 0.124 IN.

NOMINAL DIA. GROOVE ADJACENT TO SECOND SHANK IN, style_designator: SHOULDER, first_step_length: 0.055 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-282-5722, 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
513814-1
NSN: 5315-01-282-5722
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
first_end_styleCOUNTERSUNK
second_end_styleSQUARE W/THRU HOLE
special_features0.025 IN. NOMINAL WIDE BY 0.124 IN. NOMINAL DIA. GROOVE ADJACENT TO SECOND SHANK IN
style_designatorSHOULDER
first_step_length0.055 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
third_step_length0.050 INCHES NOMINAL IN
first_end_locationOPPOSITE GROOVED END
second_step_length0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
first_step_diameter0.220 INCHES NOMINAL IN
third_step_diameter0.133 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
NSN5315-01-282-5722
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 513814-1 · 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
•
FIRST STEP DIAMETER: 0.220 INCHES NOMINAL IN
•
FIRST END COUNTERSINK DIAMETER: 0.140 INCHES NOMINAL IN
•
FIRST END LOCATION: OPPOSITE GROOVED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THIRD STEP DIAMETER: 0.133 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
FIRST END STYLE: COUNTERSUNK
•
SECOND STEP LENGTH: 0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.220 INCHES NOMINAL IN
FIRST END COUNTERSINK DIAMETER0.140 INCHES NOMINAL IN
FIRST END LOCATIONOPPOSITE GROOVED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 TY 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THIRD STEP DIAMETER0.133 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
FIRST END STYLECOUNTERSUNK
SECOND STEP LENGTH0.145 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 513814-1?
513814-1 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 513814-1?
513814-1 is cataloged in the U.S. Government catalog under NSN 5315-01-282-5722. This indicates validated use in U.S. government and defense supply chains.
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