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74A313258-2001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A313258-2001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP XM-13 OVERALL, shank_length: 0.880 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.579 INCHES NOMINAL IN, overall_length: 2.140 INCHES NOMINAL IN, shank_diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-344-9722, 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
74A313258-2001
NSN: 5315-01-344-9722
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP XM-13 OVERALL
shank_length0.880 INCHES NOMINAL IN
thread_class3A A
thread_length0.579 INCHES NOMINAL IN
overall_length2.140 INCHES NOMINAL IN
shank_diameter0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleCHAMFERED
special_featuresSHOULDER IS PEAR SHAPE 1.320 IN. LG,0.250 IN. R SMALLER END 0.450 IN. R OPPOSITE END IN
style_designatorSHOULDER
thread_directionRIGHT-HAND
first_end_locationTHREADED END
NSN5315-01-344-9722
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A313258-2001 · 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
•
SHANK DIAMETER: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.046 INCHES NOMINAL IN
•
FIRST END LOCATION: THREADED END
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
THREAD LENGTH: 0.579 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.313 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.046 INCHES NOMINAL IN
FIRST END LOCATIONTHREADED END
HOLE ARRANGEMENT STYLEONE END DRILLED
THREAD LENGTH0.579 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.070 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN
SHANK LENGTH0.880 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 74A313258-2001?
74A313258-2001 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 74A313258-2001?
74A313258-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-344-9722. This indicates validated use in U.S. government and defense supply chains.
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