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Technical Data Sheet
PartsTable / COMPONENT / 4505DA
4505DA ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.312 INCHES NOMINAL IN, diameter: 0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: FLAT FILLISTER, chamfer_length: 0.031 INCHES NOMINAL IN, hardness_rating: 37.9 ROCKWELL C MINIMUM AND 45.7 ROCKWELL C MAXIMUM OVERALL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-3702, 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
4505DA
NSN: 5315-00-276-3702
FSC: 5315
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
height0.312 INCHES NOMINAL IN
diameter0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleFLAT FILLISTER
chamfer_length0.031 INCHES NOMINAL IN
hardness_rating37.9 ROCKWELL C MINIMUM AND 45.7 ROCKWELL C MAXIMUM OVERALL
style_designatorSTRAIGHT
pin_chamfer_angle45.0 DEGREES NOMINAL
pin_head_diameter0.875 INCHES NOMINAL IN
under_head_length2.812 INCHES NOMINAL IN
first_hole_diameter0.188 INCHES NOMINAL IN
hole_arrangement_styleONE END DRILLED
NSN5315-00-276-3702
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4505DA · 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
•
DIAMETER: 0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
•
HEAD STYLE: FLAT FILLISTER
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: STRAIGHT
•
PIN CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
UNDER HEAD LENGTH: 2.812 INCHES NOMINAL IN
•
HARDNESS RATING: 37.9 ROCKWELL C MINIMUM AND 45.7 ROCKWELL C MAXIMUM OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
TECHNICAL CHARACTERISTICS (FLIS)
DIAMETER0.747 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
HEAD STYLEFLAT FILLISTER
MATERIALSTEEL OVERALL
STYLE DESIGNATORSTRAIGHT
PIN CHAMFER ANGLE45.0 DEGREES NOMINAL
UNDER HEAD LENGTH2.812 INCHES NOMINAL IN
HARDNESS RATING37.9 ROCKWELL C MINIMUM AND 45.7 ROCKWELL C MAXIMUM OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
HEIGHT0.312 INCHES NOMINAL IN
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.313 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
9295Interchangeable
interchangeable cross-reference
interchangeable
514-2112-001Interchangeable
interchangeable cross-reference
interchangeable
201653Interchangeable
interchangeable cross-reference
interchangeable
AC-.125J-PInterchangeable
interchangeable cross-reference
interchangeable
9100-3356Interchangeable
interchangeable cross-reference
interchangeable
81314Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4505DA?
4505DA is a PIN,STRAIGHT,HEADED.
What parts can replace 4505DA?
There are 7 known substitutes for 4505DA: 9295, 514-2112-001, 201653 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4505DA?
4505DA is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-276-3702. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026