1/4"-20 x 1-1/4 in Phillips Flat Machine Screw, Plain Stainless Steel, 1000 PK MPN:MS51959-84
1/4"-20 x 1-1/4 in Phillips Flat Machine Screw, Plain Stainless Steel, 1000 PK
This 1/4in-20 x 1-1/4 in Phillips Flat Machine Screw is a high-quality, plain stainless steel fastener ideal for use in various applications where corrosion resistance is essential. Its full thread design provides excellent holding power in materials such as aluminum, steel, and wood. Suitable for use in aerospace, automotive, and industrial settings, this screw meets or exceeds NASM51959 and MS51959 specifications. With its 300 series stainless steel construction, it offers excellent durability and resistance to harsh environments. Its compact size and ease of installation make it a versatile choice for a wide range of projects and industries.
Top product features:
- Plain Stainless Steel construction provides corrosion resistance
- Full thread design ensures a secure fastening
- Phillips Flat head allows for easy driving with a screwdriver
Top product applications:
- Machine assembly of aircraft and aerospace components
- Automotive manufacturing of high-performance engines
- Medical device assembly requiring sterile and corrosion-resistant fasteners
1/4-20X1 1/4 MS51959, NASM51959 Phil Flat Machine Screw Full Thread 300 Series S/S DFAR
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: PK
- Package Length: 1.00
- Package Width: 1.00
- Package Height: 1.00
- Package Weight: 15.00
Product info last updated on January 29, 2026 11:26am UTC
Category: Screws and Bolts