PartsTable
Technical Data Sheet
4B1370 ✓ 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,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8620 OVERALL, first_end_style: CHAMFERED, pin_overall_length: 1.500 INCHES NOMINAL IN, first_hole_diameter: 0.203 INCHES NOMINAL IN, pin_overall_diameter: 0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN, second_hole_diameter: 0.203 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-267-2263, 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
4B1370
NSN: 5315-00-267-2263
FSC: 5315
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 8620 OVERALL
first_end_styleCHAMFERED
pin_overall_length1.500 INCHES NOMINAL IN
first_hole_diameter0.203 INCHES NOMINAL IN
pin_overall_diameter0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
second_hole_diameter0.203 INCHES NOMINAL IN
first_end_taper_angle25.0 DEGREES NOMINAL
first_end_taper_length0.031 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes1.000 INCHES NOMINAL IN
NSN5315-00-267-2263
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4B1370 · 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
FIRST END TAPER LENGTH: 0.031 INCHES NOMINAL IN
FIRST HOLE DIAMETER: 0.203 INCHES NOMINAL IN
FIRST END STYLE: CHAMFERED
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.250 INCHES NOMINAL IN
PIN OVERALL LENGTH: 1.500 INCHES NOMINAL IN
MATERIAL: STEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND HOLE DIAMETER: 0.203 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
FIRST HOLE DIAMETER0.203 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.250 INCHES NOMINAL IN
PIN OVERALL LENGTH1.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 8620 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND HOLE DIAMETER0.203 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PIN OVERALL DIAMETER0.4980 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
24K7Interchangeable
interchangeable cross-reference
interchangeable
MS35059-23Interchangeable
interchangeable cross-reference
interchangeable
8824K7Interchangeable
interchangeable cross-reference
interchangeable
94190Interchangeable
interchangeable cross-reference
interchangeable
41623Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4B1370?
4B1370 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4B1370?
There are 12 known substitutes for 4B1370: 24K7, MS35059-23, 8824K7 and 9 more. Substitute compatibility should be verified for your specific system.
Is 4B1370 still available?
4B1370 is currently cancelled.
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