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4414D591 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4414D591: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, shank_length: 0.343 INCHES NOMINAL IN, overall_length: 7.620 INCHES NOMINAL IN, shank_diameter: 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN, first_end_style: CHAMFERED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-110-5577, 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
4414D591
NSN: 5315-00-110-5577
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3HRL4 — HORNET ACQUISITIONCO, LLC DBA ONBOARD SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
shank_length0.343 INCHES NOMINAL IN
overall_length7.620 INCHES NOMINAL IN
shank_diameter0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
first_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter0.308 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
surface_treatmentCADMIUM OVERALL
first_end_locationBOTH ENDS
first_hole_diameter0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
second_shank_length0.343 INCHES NOMINAL IN
second_hole_diameter0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
NSN5315-00-110-5577
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4414D591 · 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: 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.030 INCHES NOMINAL IN
•
FIRST END LOCATION: BOTH ENDS
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,CL2,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.182 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.030 INCHES NOMINAL IN
FIRST END LOCATIONBOTH ENDS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL2,TY2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
SHANK LENGTH0.343 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4414D591?
4414D591 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 4414D591?
4414D591 is cataloged in the U.S. Government catalog under NSN 5315-00-110-5577. This indicates validated use in U.S. government and defense supply chains.
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