Product Spotlight: MS21060L3 Military Standard Nutplates
MS21060L3 Self-Locking, Floating Nutplates
bisco industries is proud to supply MS21060L3 nutplates as well as the entire line of MS21060 series nutplates. bisco’s MS21060L3 self-locking floating nutplates meet military standard (MS), NASM21060, and fall under National Stocking Number (NSN), 5310-00-779-6625. MS21060L3 floating nutplates are widely used in aerospace and defense applications to allow secure installation of captive nuts behind panels.
MS21060L3 Features

Introducing StressNut Rivetless Nuplates from NAFCO USA
In the world of aerospace fasteners NAFCO USA has built a reputation for quality, affordable, and innovative products. NAFCO USA’s latest product, stressnut rivetless nutplates, are no exception.
Product Spotlight: Acme Industrial MS51831 Keylocking Inserts
MS51831 Heavy Duty Key Locked Threaded Inserts
MS51831 specification inserts are heavy duty keylocking inserts made from corrosion resistant steel (stainless steel). MS51831 inserts can be easily installed using standard drills and taps and require no tangs to be removed. Like other threaded inserts, MS51831 series inserts are used to repair damaged threads or to improve the thread strength of the parent material. Common applications for MS51831 key locked inserts include aircraft, motor vehicles, communication equipment, and electronic and industrial enclosures.
Acme Industrial – MS51831 Insert Manufacturer
Acme Industrial manufacturers the complete series of MS51831 inserts including both non-locking and self-locking versions. Although Acme manufacturers the MS51831 inserts under their own part numbers, the inserts are fully certified to the MS51831 spec (see the cross reference table below). In addition, Acme’s inserts are manufactured in the USA and are always DFAR compliant. Stock info, pricing, and product information are available from authorized Acme Industrial distributor, bisco industries. Visit biscoind.com or click on a part number in the table below to learn more.
Acme Industrial MS51831 Insert Cross Equivalents
MS51831 Insert Part Number |
Acme Industrial Part Number |
MS51831-101 | 217-076301 |
MS51831-101L | 217-077301 |
MS51831-102 | 217-076302 |
MS51831-102L | 217-077302 |
MS51831-103 | 217-076303 |
MS51831-103L | 217-077303 |
MS51831-104 | 217-076304 |
MS51831-104L | 217-077304 |
MS51831-105 | 217-076305 |
MS51831-105L | 217-077305 |
MS51831-106 | 217-076306 |
MS51831-106L | 217-077306 |
MS51831-107 | 217-076307 |
MS51831-107L | 217-077307 |
MS51831-108 | 217-076308 |
MS51831-108L | 217-077308 |
MS51831-109 | 217-076309 |
MS51831-109L | 217-077309 |
MS51831-110 | 217-076310 |
MS51831-110L | 217-077310 |
MS51831-111 | 217-076311 |
MS51831-111L | 217-077311 |
MS51831-201 | 217-076501 |
MS51831-201L | 217-077501 |
MS51831-202 | 217-076502 |
MS51831-202L | 217-077502 |
MS51831-203 | 217-076503 |
MS51831-203L | 217-077303 |
MS51831-204 | 217-076504 |
MS51831-204L | 217-077504 |
MS51831-205 | 217-076505 |
MS51831-205L | 217-077505 |
MS51831-206 | 217-076506 |
MS51831-206L | 217-077506 |
MS51831-207 | 217-076507 |
MS51831-207L | 217-077507 |
MS51831-208 | 217-076508 |
MS51831-208L | 217-077508 |
MS51831-209 | 217-076509 |
MS51831-209L | 217-077509 |
MS51831-210 | 217-076510 |
MS51831-210L | 217-077510 |
MS51831-211 | 217-076511 |
MS51831-211L | 217-077511 |