The MS21299-4 plain washer is designed to distribute load and prevent damage to surfaces in various mechanical assemblies. It is commonly used in aerospace, automotive, and industrial equipment to ensure secure fastening and reduce wear. Its durable construction provides reliable performance in high-stress environments, supporting long-term operational stability.This component is manufactured to the applicable MS, AN, or NAS specification, ensuring compliance with recognized military and aerospace dimensional, material, and performance requirements. Material certifications, Certificates of Conformance (CoC), and traceability are available where applicable.
hide-Asset:
1499P|1500S
hide-Quantity Increment:
100
note-Sold In:
Per Package
note-Units Per Package:
1
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
74581
note-Industry Standards/Certification:
MS21299
spec-Nominal Size:
0.25"
spec-Type:
Plain
spec-Outside Diameter A:
0.486"
spec-Inside Diameter B:
0.253"
note-Minimum Order Note:
Minimum order is 100. Must order in increments of 100.
note-Inventory Note:
Need additional stock? Call (877) 920-1876 or email
note-California Residents:
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
