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8016-40-878-4157 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8016-40-878-4157: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 2A A, thread_length: 1.1000 INCHES NOMINAL IN, first_end_style: RADIUS, second_end_style: SQUARE, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-377-1047, 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
8016-40-878-4157
NSN: 5315-01-377-1047
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thread_class2A A
thread_length1.1000 INCHES NOMINAL IN
first_end_styleRADIUS
second_end_styleSQUARE
style_designatorSHOULDER
thread_directionRIGHT-HAND
first_step_length0.6100 INCHES NOMINAL IN
third_step_length1.5600 INCHES NOMINAL IN
first_end_locationROUND END
second_step_length0.4300 INCHES NOMINAL IN
first_step_diameter0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN
NSN5315-01-377-1047
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8016-40-878-4157 · 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: 0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN
•
FIRST END LOCATION: ROUND END
•
THIRD STEP DIAMETER: 0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.1000 INCHES NOMINAL IN
•
FIRST END STYLE: RADIUS
•
SECOND STEP LENGTH: 0.4300 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.7460 INCHES MINIMUM AND 0.7480 INCHES MAXIMUM IN
FIRST END LOCATIONROUND END
THIRD STEP DIAMETER0.2470 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN
THREAD LENGTH1.1000 INCHES NOMINAL IN
FIRST END STYLERADIUS
SECOND STEP LENGTH0.4300 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.2500 INCHES IN
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 8016-40-878-4157?
8016-40-878-4157 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 8016-40-878-4157?
8016-40-878-4157 is cataloged in the U.S. Government catalog under NSN 5315-01-377-1047. This indicates validated use in U.S. government and defense supply chains.
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