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13031993 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13031993: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 10.0 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM, material: STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL, head_style: FLAT FILLISTER, surface_finish: 3.2 MICROMETERS OVERALL, first_end_style: CHAMFERED, special_features: FIRST SHOULDER UNDER HEAD IS METRIC THREADED, M13.4X1.5. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-567-9803, 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
13031993
NSN: 5315-01-567-9803
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
height10.0 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM MM
materialSTEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OVERALL
head_styleFLAT FILLISTER
surface_finish3.2 MICROMETERS OVERALL
first_end_styleCHAMFERED
special_featuresFIRST SHOULDER UNDER HEAD IS METRIC THREADED, M13.4X1.5
style_designatorSHOULDER
first_step_length10.5 MILLIMETERS NOMINAL MM
pin_head_diameter16.8 MILLIMETERS MINIMUM AND 17.0 MILLIMETERS MAXIMUM MM
surface_treatmentCADMIUM AND WAX OVERALL
under_head_length16.7 MILLIMETERS MINIMUM AND 17.2 MILLIMETERS MAXIMUM MM
second_step_length6.3 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
NSN5315-01-567-9803
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13031993 · 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
•
SURFACE FINISH: 3.2 MICROMETERS OVERALL
•
FIRST END TAPER LENGTH: 0.5 MILLIMETERS MINIMUM AND 0.8 MILLIMETERS MAXIMUM MM
•
FIRST STEP DIAMETER: 13.1 MILLIMETERS MINIMUM AND 13.4 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TY 2. CL 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-W-3688 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
•
UNDER HEAD LENGTH: 16.7 MILLIMETERS MINIMUM AND 17.2 MILLIMETERS MAXIMUM MM
•
FIRST END STYLE: CHAMFERED
•
SECOND STEP LENGTH: 6.3 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SURFACE FINISH3.2 MICROMETERS OVERALL
FIRST END TAPER LENGTH0.5 MILLIMETERS MINIMUM AND 0.8 MILLIMETERS MAXIMUM MM
FIRST STEP DIAMETER13.1 MILLIMETERS MINIMUM AND 13.4 MILLIMETERS MAXIMUM MM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TY 2. CL 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-W-3688 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
UNDER HEAD LENGTH16.7 MILLIMETERS MINIMUM AND 17.2 MILLIMETERS MAXIMUM MM
FIRST END STYLECHAMFERED
SECOND STEP LENGTH6.3 MILLIMETERS MINIMUM AND 6.8 MILLIMETERS MAXIMUM MM
STYLE DESIGNATORSHOULDER
PIN HEAD DIAMETER16.8 MILLIMETERS MINIMUM AND 17.0 MILLIMETERS MAXIMUM MM
MATERIAL DOCUMENT AND CLASSIFICATIONA576. COND A ASSN STD ALL MATERIAL RESPONSES OVERALL
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 13031993?
13031993 is a PIN,SHOULDER,HEADED.
What is the NSN for 13031993?
13031993 is cataloged in the U.S. Government catalog under NSN 5315-01-567-9803. This indicates validated use in U.S. government and defense supply chains.
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