{"product_id":"4-40x1-4-slotted-pan-internal-sems-machine-screw-fully-threaded-zinc-pack-qty-10-000-bc-0404isp-by-shorpioen","title":"4-40X1\/4 Slotted Pan Internal Sems Machine Screw Fully Threaded Zinc (Pack Qty 10,000) BC-0404ISP by Shorpioen","description":"\u003cp\u003eA machine screw and free-spinning lock-washer manufactured as one assembly. Steel SEMS are available with the following types of washers: internal tooth, external tooth, split-lock and conical. Stainless SEMS are offered with external tooth lock washers. | The washer\/screw assembly makes this a locking screw with the washer providing the locking action. Machine pre-assembly provides cost savings to the end user. Internal Tooth SEMS: Recommended when it it desirable to hide the teeth for appearance or to pr | Split-Lock SEMS: Preferred over tooth lockwasher SEMS for use with hardened bearing surfaces. Conical SEMS: Provides a higher retained clamp load \u0026amp; improved compensation for thermal cycling and vibration. Can accept a high tension load and maintain spring | Steel Screws-- AISI 1022 or equivalent steel. -- Steel Washers-- Split-lock: SAE 1055-1065 carbon steel; Tooth-lock: SAE 1050-1065; Conical: SAE 1050. | Stainless Screws-- SAE 18-8 stainless steel or 410 martensitic stainless steel -- Stainless Washers-- Split-lock: SAE J405 302-305; Tooth-lock: SAE 410 stainless steel; Conical: 410 stainless steel.\u003c\/p\u003e","brand":"Shorpioen","offers":[{"title":"Default Title","offer_id":51751797063970,"sku":"B08VQJLJX5","price":156.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/0294\/8642\/files\/41UuHkjwjQL._AC_SY300_SX300_QL70_FMwebp_0b6b8962-98c2-47f9-9fc7-5c79a154ba44.webp?v=1781088806","url":"https:\/\/arlenzone.com\/products\/4-40x1-4-slotted-pan-internal-sems-machine-screw-fully-threaded-zinc-pack-qty-10-000-bc-0404isp-by-shorpioen","provider":"Arlenzone.com","version":"1.0","type":"link"}