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DAA7257D422-001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DAA7257D422-001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, shank_length: 1.500 INCHES NOMINAL IN, overall_length: 3.090 INCHES NOMINAL IN, shank_diameter: 0.731 INCHES NOMINAL IN, first_end_style: CHAMFERED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-447-2563, 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
DAA7257D422-001
NSN: 5315-01-447-2563
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
shank_length1.500 INCHES NOMINAL IN
overall_length3.090 INCHES NOMINAL IN
shank_diameter0.731 INCHES NOMINAL IN
first_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter1.095 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
first_end_locationBOTH ENDS
second_shank_length1.500 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
second_shank_diameter0.731 INCHES NOMINAL IN
NSN5315-01-447-2563
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DAA7257D422-001 · 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: 0.731 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.731 INCHES NOMINAL IN
•
FIRST END TAPER LENGTH: 0.060 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TY 6 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.731 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.731 INCHES NOMINAL IN
FIRST END TAPER LENGTH0.060 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TY 6 OR TY 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLECHAMFERED
SHANK LENGTH1.500 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.090 INCHES NOMINAL 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 DAA7257D422-001?
DAA7257D422-001 is a PIN,SHOULDER,HEADLESS.
What is the NSN for DAA7257D422-001?
DAA7257D422-001 is cataloged in the U.S. Government catalog under NSN 5315-01-447-2563. This indicates validated use in U.S. government and defense supply chains.
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