A plate nut, also known as a nut plate, anchor nut or anchor plate, is a stamped sheet metal nut that is usually riveted to a workpiece. They have a long tube that is internally threaded and a plate with two clearance holes for rivets. These terms are used interchangeably throughout product presentations to describe respective products. Floating nut plates are low profile and lightweight plates used to install a captive nut behind a panel. The floating nut allows for an assembly that is not perfectly aligned. These lightweight, low-profile nut plates are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance. 

HOWMET AEROSPACE SIMLOC® SF5005 Series anchor nuts are floating  two-lug anchor nuts offered in Metric sizes. The are are made of Corrosion Resistant Steel (CRES) and silver plated in accordance with EN 2786. Thread profile is ISO M in accordance with NF L 05-220.

They can be used to temperatures up to 800°F - 425°C. Their strength is 160KSI - 1100Mpa.

Sold mostly in pieces or in packs where the number of nuts per pack is indicated after the letters "PK" in the product SKU.

A plate nut, also known as a nut plate, anchor nut or anchor plate, is a stamped sheet metal nut that is usually riveted to a workpiece. They have a long tube that is internally threaded and a plate with two clearance holes for rivets. These terms are used interchangeably throughout product presentations to describe respective products. Floating nut plates are low profile and lightweight plates used to install a captive nut behind a panel. The floating nut allows for an assembly that is not perfectly aligned. These lightweight, low-profile nut plates are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance. 

HOWMET AEROSPACE (ARCONIC) FM5000 Series anchor nuts are floating  two-lug anchor nuts offered in Metric sizes. The are are made of C1050 carbon Steel per AMS5085 (UNS G10500) specification. Thread profile is UNJ inch in accordance with ISO 5855/1.They are cadmium plated per AMS-QQ-P-416, Type II, Class 2 plus Kaylube molybdenum disulfide dry film lubricant per MIL-L-46010. They can be used to temperatures up to 235°C.

FM5000 Series anchor nuts  are sold mostly in pieces or in packs where the number of nuts per pack is indicated after the letters "PK" in the product SKU.

K1000 series (full size) and MK1000 series (Miniature) fixed self-locking two-lug nut plates by HOWMET AEROSPACE (ARCONIC) are made from cadmium plated carbon steel and are offered in different thread sizes, with plain rivet or countersunk rivet holes, with or without a dry film lube. Nut plates with a dry film lube are specified by the letter "L" while those with countersunk rivet holes are specified by the letter "K" in the end of the part number. They comform with MS21047, NAS680, NAS1023A specifications. MS21047 nut plates are superseded by NASM21047 series. For additional information, please refer to the product specifications or contact us.

Certification Details:

MS21047F, MILITARY SPECIFICATION SHEET: Nut, Self-Locking, Plate, Two Lug, Floating, Low Height Steel, 125 KSI FTU, 450 Deg. F (01 Feb 1994) [Superseded by NASM21047].

(*) Anchor nuts (aka nut plates or anchor plates) are stamped sheet metal fasteners are used in blind mounted panel applications, where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance. They are usually riveted to a workpiece and have an internally threaded tube and a plate with two clearance holes for rivets. These terms are used interchangeably to describe the respective fasteners. 

A plate nut, also known as a nut plate, anchor nut or anchor plate, is a stamped sheet metal nut that is usually riveted to a workpiece. They have a long tube that is internally threaded and a plate with two clearance holes for rivets. These terms are used interchangeably throughout product presentations to describe respective products.

MF5000/MS21075 Series Μiniature floating two-lug nut plates by HOWMET AEROSPACE (ARCONIC) are made from carbon steel and cadmium plated. Similar to F5000/MS21059 Series but with a reduced rivet spacing. They are superseded by NASM21075 series.

Certification Details:

MS21075H, MILITARY SPECIFICATION SHEET: Nut, Self-Locking, Plate, Two Lug, Floating, Low Height, Reduced Rivet Spacing, Steel, 125 KSI FTU, 450 Deg. F (28 Feb 1995) [Superseded by NASM21075].

A plate nut, also known as a nut plate, anchor nut or anchor plate, is a stamped sheet metal nut that is usually riveted to a workpiece. They have a long tube that is internally threaded and a plate with two clearance holes for rivets. These terms are used interchangeably throughout product presentations to describe respective products.

Floating nut plates are low profile and lightweight plates used to install a captive nut behind a panel. The floating nut allows for an assembly that is not perfectly aligned. These lightweight, low-profile nut plates are designed for blind mounted applications where it is impractical to use hex nuts or where it is desirable to have an attached nut for ease of maintenance. 

F5000 Series floating  two-lug anchor nuts (nut plates) by HOWMET AEROSPACE (ARCONIC) are made of C1050 carbon Steel per AMS5085 (UNS G10500) or 8740 alloy steel per AMS6322 (UNS G87400). Their basket is made from  C1050 carbon steel per AMS5085 (UNS G10500).

Thread profile is UNJ inch in accordance with SAE Aerospace Standard AS8879.They are offered in the following finishes:

F5000 - Cadmium plate per AMS-QQ-P-416, Type II, Class 2 plus Kaylube molybdenum disulfide dry film lubricant per AS5272, Type I.

F5000X - Cadmium plate per AMS-QQ-P-416, Type II, Class 2.

F5000-CW - Cadmium plate per AMS-QQ-P-416, Type II, Class 2 and carbowax.

They are superseded by NASM21059 series.

Certification Details:

MS21059J, MILITARY SPECIFICATION SHEET: Nut, Self-Locking, Plate, Two Lug, Floating, Low Height Steel, 125 KSI FTU, 450 Deg. F (01 Feb 1994) [Superseded by NASM21059].

F5001 Series HOWMET AEROSPACE (ARCONIC) floating  two-lug anchor nuts are made of A286 corrosion resistant steel per AMS 5255, or AMS 5732. Thread profile is UNJ inch in accordance with SAE Aerospace Standard AS8879. Nut is finished with Kaylube molybdenum disulfide dry lubricant coat per AS5272, Type I. Basket is either passivated per AMS2700 or Kaylube finished. Other features include:

PERFORMANCE: NASM25027

FLOATABILITY: .030 min. radially from centered position.

TEMPERATURE: 450°F

VARIATIONS:

"P" for bottom projection weld nibs. Example: F5001-4P.

"BC" for bottom countersunk rivet holes. Example: F5001-4BC.

F5000 and F5001 Series anchor nuts  are sold in pieces or in packs where the number of nuts per pack is indicated after the letters "PK" in the product SKU.