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PartsTable / COMPONENT / SLTP1871500BK
SLTP1871500BK ✓ 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,SPRING is a the manufacturer industrial component. Key specifications include diameter: 0.1875 INCHES NOMINAL IN, material: STEEL COMP 1070 AND STEEL COMP 1080 OVERALL, overall_length: 1.48 INCHES MINIMUM AND 1.52 INCHES MAXIMUM IN, shear_strength: 4150 DOUBLE POUND, hardness_rating: 43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL, style_designator: SLOTTED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-668-0767, 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
SLTP1871500BK
NSN: 5315-01-668-0767
FSC: 5315
CAGE: 45059 — W. W. GRAINGER, INC. (USA)
SPECIFICATIONS
diameter0.1875 INCHES NOMINAL IN
materialSTEEL COMP 1070 AND STEEL COMP 1080 OVERALL
overall_length1.48 INCHES MINIMUM AND 1.52 INCHES MAXIMUM IN
shear_strength4150 DOUBLE POUND
hardness_rating43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
style_designatorSLOTTED
material_thickness0.040 INCHES NOMINAL IN
end_item_identification2320-01-560-4409
part_name_assigned_by_controlling_agencySTEEL SLOTTED SPRING PIN, 1-1/2"
NSN5315-01-668-0767
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SLTP1871500BK · 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: 0.1875 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1070 AND STEEL COMP 1080 OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
SHEAR STRENGTH: 4150 DOUBLE POUND
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSTEEL SLOTTED SPRING PIN, 1-1/2"
OVERALL LENGTH1.48 INCHES MINIMUM AND 1.52 INCHES MAXIMUM IN
DIAMETER0.1875 INCHES NOMINAL IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
END ITEM IDENTIFICATION2320-01-560-4409
MATERIALSTEEL COMP 1070 AND STEEL COMP 1080 OVERALL
STYLE DESIGNATORSLOTTED
SHEAR STRENGTH4150 DOUBLE POUND
HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
BC4AInterchangeable
interchangeable cross-reference
interchangeable
40180Interchangeable
interchangeable cross-reference
interchangeable
2CInterchangeable
interchangeable cross-reference
interchangeable
1029614Interchangeable
interchangeable cross-reference
interchangeable
02520Interchangeable
interchangeable cross-reference
interchangeable
2520Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SLTP1871500BK?
SLTP1871500BK is a PIN,SPRING.
What parts can replace SLTP1871500BK?
There are 8 known substitutes for SLTP1871500BK: BC4A, 40180, 2C and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SLTP1871500BK?
SLTP1871500BK is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-668-0767. 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