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136556-1 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

136556-1: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include height: 0.095 INCHES NOMINAL IN, material: ALUMINUM ALLOY 2024 OVERALL, head_style: SQUARE, head_width: 0.156 INCHES NOMINAL IN, first_end_style: CHAMFERED, hardness_rating: 34.0 ROCKWELL C MINIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-412-1761, 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
136556-1
NSN: 5315-01-412-1761
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 37695 — RAYTHEON COMPANY (USA)
SPECIFICATIONS
height0.095 INCHES NOMINAL IN
materialALUMINUM ALLOY 2024 OVERALL
head_styleSQUARE
head_width0.156 INCHES NOMINAL IN
first_end_styleCHAMFERED
hardness_rating34.0 ROCKWELL C MINIMUM OVERALL
style_designatorSHOULDER
first_step_length0.015 INCHES NOMINAL IN
surface_treatmentCHROMATE OVERALL
under_head_length0.275 INCHES NOMINAL IN
second_step_length0.260 INCHES NOMINAL IN
first_step_diameter0.093 INCHES NOMINAL IN
NSN5315-01-412-1761
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 136556-1 · 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 END TAPER LENGTH: 0.016 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.093 INCHES NOMINAL IN
•
HEAD WIDTH: 0.156 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 0.275 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM OVERALL
•
SECOND STEP LENGTH: 0.260 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.016 INCHES NOMINAL IN
FIRST STEP DIAMETER0.093 INCHES NOMINAL IN
HEAD WIDTH0.156 INCHES NOMINAL IN
UNDER HEAD LENGTH0.275 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING34.0 ROCKWELL C MINIMUM OVERALL
SECOND STEP LENGTH0.260 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
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 136556-1?
136556-1 is a PIN,SHOULDER,HEADED.
What is the NSN for 136556-1?
136556-1 is cataloged in the U.S. Government catalog under NSN 5315-01-412-1761. This indicates validated use in U.S. government and defense supply chains.
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