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53-34144-21 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

53-34144-21: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN, material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL, head_style: L SHAPE, head_length: 0.500 INCHES NOMINAL IN, head_radius: 0.125 INCHES NOMINAL IN, chamfer_length: 0.015 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-018-4324, 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
53-34144-21
NSN: 5315-01-018-4324
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
diameter0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL
head_styleL SHAPE
head_length0.500 INCHES NOMINAL IN
head_radius0.125 INCHES NOMINAL IN
chamfer_length0.015 INCHES NOMINAL IN
special_featuresW/ 0.200 IN. MIN AND 0.240 IN. MAX ID EYE LOCATED ON HEAD IN
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
under_head_length9.600 INCHES MINIMUM AND 9.628 INCHES MAXIMUM IN
NSN5315-01-018-4324
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 53-34144-21 · 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
•
CHAMFER LENGTH: 0.015 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,CLASS 2,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
HEAD RADIUS: 0.125 INCHES NOMINAL IN
•
UNDER HEAD LENGTH: 9.600 INCHES MINIMUM AND 9.628 INCHES MAXIMUM IN
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
SUPPLEMENTARY FEATURES: MADE FROM P/N MS20253P2-1045L,HINGE PIN,FORWARD FUSELAGE DOOR,F-4E
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.015 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CLASS 2,TYPE 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
HEAD RADIUS0.125 INCHES NOMINAL IN
UNDER HEAD LENGTH9.600 INCHES MINIMUM AND 9.628 INCHES MAXIMUM IN
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
SUPPLEMENTARY FEATURESMADE FROM P/N MS20253P2-1045L,HINGE PIN,FORWARD FUSELAGE DOOR,F-4E
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,FORM 1,COND B FED SPEC ALL MATERIAL RESPONSES OVERALL
DIAMETER0.088 INCHES MINIMUM AND 0.090 INCHES MAXIMUM 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 53-34144-21?
53-34144-21 is a PIN,STRAIGHT,HEADED.
What is the NSN for 53-34144-21?
53-34144-21 is cataloged in the U.S. Government catalog under NSN 5315-01-018-4324. This indicates validated use in U.S. government and defense supply chains.
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