SEM screws with three washers are specialized fasteners used in applications where a strong, secure connection is required. These screws are made from stainless steel and feature a unique design that allows for three washers to be installed simultaneously. This design provides extra strength and stability to the connection, making it ideal for applications that require high levels of strength and stability. The three washers also help to prevent vibration and movement in the connection, which helps to reduce the risk of failure.
Product Name: Stainless Steel SEM Screws With External Tooth Washers
Size: M1.6-M52
Material: SS304, SS316, SS316L, SS2205, SS660, S32750 Duplex stainless steel, carbon steel, Brass, Aluminum
Standard: GB, DIN, ISO, DIN, ANSI, JIS, BS and Non-standard
Surface: Passivate, Zinc, Black Oxide, Powder coating, Zinc-Nickel, Geomet, Dacromet
Class Grade: 304,316,2205,660,4.8,8.8,10.9,12.9
Thread type: UNC, UNF, UN, UNS, UNRC
TS Hardware is an ISO9001:2015 certified company and a Master manufacturer & distributor of custom hardware products, which include:
CNC Parts
Stamping parts
Springs
kinds of standard & non- standard fasteners:
Carbon Steel Fasteners
Stainless Steel Fasteners
Brass Fasteners
Aluminum Fasteners
used in aircraft, military, commercial, and electronic fields.
We also have rich experience in Steel Abrasive products
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Material | 1.StainlessSteel:SS201,SS303,SS304,SS316,SS410,SS420 |
2.Steel:C45(K1045), C46(K1046),C20 |
3.Carbon Steel: 1010,1035,1045 |
4.Aluminum or Aluminum Alloy:Al6061,Al6063,Al7075,etc |
5.Brass:H59,H62,Copper,Bronze |
Grade | Class 4.8, 5.8, 6.8, 8.8, 10.9, 12.9 |
ASTM A193 / ASTM A193M Grade B5 (AISI 501) |
ASTM A193 / ASTM A193M Grade B6, B6X (AISI 410) |
ASTM A193 / ASTM A193M Grade B7, B7M (AISI 4140, AISI 4142, AISI 4145, AISI 4140H, AISI 4142H, AISI 4145H |
ASTM A193 / ASTM A193M Grade L7,L7M,L43 |
ASTM A193 / ASTM A193M Grade B16 |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8, B8A (AISI 304, AISI 304L, AISI 304H) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8C, B8CA (AISI 347, AISI 347H) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8M, B8MA, B8M2, B8M3 (AISI 316, AISI 316L, AISI 316H) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8P, B8PA (AISI 305) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8N, B8NA (AISI 304N) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8MN, B8MNA (AISI 316N) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8MLCuN, B8MLCuNA |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8T, B8TA (AISI 321, AISI 321H) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8A, B8RA |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8S, B8SA |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8LN, B8LNA (AISI 304N, AISI 304LN) |
ASTM A193 /A193M, ASTM A320 /A320M Grade B8MLN, B8MLNA (AISI 316N, AISI 316LN) |
Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black oxide, Nickel, Chrome, H.D.G and etc. |
Thread | UNC,UNF,UEF,UN,UNS |
Standard | ISO, GB, BS, DIN, ANSI,JIS, Non-standard |
Sample Service | Samples are all in free. |
Certificate | ISO9001,CE |
Advantage | 1. Competitive price; 2. OEM service available |
Packing | Bulk in cartons (25kg Max.)+wood Pallet or according to customer special demand |
Delivery method | by sea, by air or by express service |
Application | Structural Steel; Metal Building; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile: Home Decorating and etc. |