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1408M74P02 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1408M74P02: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include length: 0.4400 INCHES NOMINAL SHOULDER IN, material: STEEL COMP 630 OVERALL, thread_class: 2A A, thread_length: 1.3800 INCHES NOMINAL IN, overall_length: 8.3300 INCHES MINIMUM AND 8.4300 INCHES MAXIMUM IN, first_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-376-4798, 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
1408M74P02
NSN: 5315-01-376-4798
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
length0.4400 INCHES NOMINAL SHOULDER IN
materialSTEEL COMP 630 OVERALL
thread_class2A A
thread_length1.3800 INCHES NOMINAL IN
overall_length8.3300 INCHES MINIMUM AND 8.4300 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter2.5000 INCHES NOMINAL IN
third_step_length1.3720 INCHES MINIMUM AND 1.3740 INCHES MAXIMUM IN
NSN5315-01-376-4798
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1408M74P02 · 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: 1.5900 INCHES NOMINAL IN
•
FIRST STEP DIAMETER: 0.7500 INCHES NOMINAL IN
•
LENGTH: 0.4400 INCHES NOMINAL SHOULDER IN
•
FIRST END LOCATION: TAPERED END
•
THIRD STEP DIAMETER: 2.2000 INCHES NOMINAL IN
•
THREAD LENGTH: 1.3800 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH1.5900 INCHES NOMINAL IN
FIRST STEP DIAMETER0.7500 INCHES NOMINAL IN
LENGTH0.4400 INCHES NOMINAL SHOULDER IN
FIRST END LOCATIONTAPERED END
THIRD STEP DIAMETER2.2000 INCHES NOMINAL IN
THREAD LENGTH1.3800 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING42.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL
SECOND STEP LENGTH1.0600 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
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 1408M74P02?
1408M74P02 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 1408M74P02?
1408M74P02 is cataloged in the U.S. Government catalog under NSN 5315-01-376-4798. This indicates validated use in U.S. government and defense supply chains.
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