Cross reference · MS (US military standards) · Gang c self-locking nut assembly
MS21063L cross reference
MS21063L is a gang c self-locking nut assembly series on 138 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Gang c self-locking nut assembly
- Stock numbers 138
- Equivalents 21
- DLA paid $1.90 to $4,611.39
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- G1000Howmet Fastening SystemsCatalog only, needs approvalon 6 of 138 stock numbers, 7 sizes
- RM52LHTGESNACatalog only, needs approvalon 4 of 138 stock numbers, 5 sizes
- C178SPS TechnologiesCatalog only, needs approvalon 3 of 138 stock numbers, 4 sizes
- G52550Howmet Fastening SystemsCatalog only, needs approvalon 3 of 138 stock numbers, 3 sizes
- C182SPS TechnologiesCatalog only, needs approvalon 2 of 138 stock numbers, 2 sizes
- T63SCherry AerospaceCatalog only, needs approvalon 2 of 138 stock numbers, 2 sizes
2 more on one stock number each: G19179, RMG15B
- G19179Howmet Fastening SystemsCatalog only, needs approvalon 1 of 138 stock numbers
- RMG15BESNACatalog only, needs approvalon 1 of 138 stock numbers
Standards
- NAS689PNASCatalog only, needs approvalon 4 of 138 stock numbers, 4 sizes
- NASM21063NASCatalog only, needs approvalon 3 of 138 stock numbers
- NASM21063LNASCatalog only, needs approvalon 3 of 138 stock numbers, 3 sizes
6 more on one stock number each: NAS1035P, NAS1035PX, NAS1036P, NASM25027, NASM25027L, NAMS21063L
- NAS1035PNASCatalog only, needs approvalon 1 of 138 stock numbers
- NAS1035PXNASCatalog only, needs approvalon 1 of 138 stock numbers
- NAS1036PNASCatalog only, needs approvalon 1 of 138 stock numbers
- NASM25027NASCatalog only, needs approvalon 1 of 138 stock numbers
- NASM25027LNASCatalog only, needs approvalon 1 of 138 stock numbers
- NAMS21063LNASCatalog only, needs approvalon 1 of 138 stock numbers
Airframer and OEM drawings
- 3M150NBoeingCatalog only, needs approvalon 6 of 138 stock numbers, 7 sizes
- 160DNorthrop GrummanCatalog only, needs approvalon 2 of 138 stock numbers, 2 sizes
2 more on one stock number each: 3M150M, GN10S
- 3M150MBoeingCatalog only, needs approvalon 1 of 138 stock numbers
- GN10SNorthrop GrummanCatalog only, needs approvalon 1 of 138 stock numbers
Plus 6 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS21063L
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS21063L. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 17 of 138 stock numbers, 34 awards from 2023-01-17 to 2026-07-07.
Latest award per stock number: $1.90 to $4,611.39 each.
DLA production lead time: 44 to 228 days.
Per size in the table below.
DLA prices at DLA quantities, not a quote.Source
DLA award prices at DLA quantities and terms, not a commercial quote. Each award may bundle packaging, delivery and inspection terms that a commercial buy does not. Vendors are shown by CAGE code only.
Source: DLA FOIA Electronic Reading Room ↗, public FOIA releases. Files: 2023ContHist.zip/2023ContractHistory.txt, 2024ContHist.zip/2024ContractHistory.txt, contracthist2025.zip/contracthist2025.txt, 2026-09-16-1038_contracthist.zip/2026-09-16-1038_contracthist.txt.
Sizes by maker
| NSN | MS21063L | Last DLA price |
|---|---|---|
| 5310-00-953-4269 | MS21063L3-5 | |
| 5310-01-608-0141 | MS21063L3-5-3 | |
| 5310-01-608-2246 | MS21063L3-5-4 | |
| 5310-01-667-1525 | MS21063L3-5-5 | |
| 5310-01-607-9498 | MS21063L3-5-6 | $250.00 2026-04 |
| 5310-01-607-8859 | MS21063L3-5-7 | |
| 5310-01-607-9280 | MS21063L3-5-15 | |
| 5310-01-608-2509 | MS21063L3-5-16 | |
| 5310-01-607-8787 | MS21063L3-5-17 | |
| 5310-01-607-8926 | MS21063L3-5-19 | |
| 5310-01-608-5261 | MS21063L3-5-21 | |
| 5310-01-607-9020 | MS21063L3-5-25 | |
| 5310-01-489-7067 | MS21063L3-6-2 | |
| 5310-01-431-9992 | MS21063L3-6-3 | $1.90 2026-07 |
| 5310-01-657-2392 | MS21063L3-6-4 |
Show 45 more sizes
| NSN | MS21063L | Last DLA price |
|---|---|---|
| 5310-00-944-5978 | MS21063L3-6-5 | |
| 5310-01-618-3512 | MS21063L3-6-7 | |
| 5310-01-581-7333 | MS21063L3-6-8 | |
| 5310-01-373-0272 | MS21063L3-6-10 | |
| 5310-01-600-5729 | MS21063L3-6-13 | |
| 5310-00-915-7960 | MS21063L3-6-24 | |
| 5310-00-915-7965 | MS21063L3-7-2 | $104.00 2026-05 |
| 5310-01-721-5593 | MS21063L3-7-3 | |
| 5310-00-946-5486 | MS21063L3-7-5 | |
| 5310-01-618-3528 | MS21063L3-7-7 | |
| 5310-01-631-5240 | MS21063L3-7-8 | |
| 5310-01-614-1537 | MS21063L3-7-9 | |
| 5310-01-657-2395 | MS21063L3-7-10 | |
| 5310-01-657-2390 | MS21063L3-7-28 | |
| 5310-00-915-7970 | MS21063L3-8 | |
| 5310-01-489-7075 | MS21063L3-8-2 | |
| 5310-00-915-7967 | MS21063L3-8-3 | |
| 5310-00-915-7968 | MS21063L3-8-4 | |
| 5310-01-489-7070 | MS21063L3-8-5 | |
| 5310-00-436-3291 | MS21063L3-8-6 | |
| 5310-00-915-7969 | MS21063L3-8-7 | |
| 5310-00-487-4786 | MS21063L3-8-8 | |
| 5310-01-489-7073 | MS21063L3-8-9 | |
| 5310-01-201-4738 | MS21063L3-8-13 | |
| 5310-01-489-7072 | MS21063L3-8-14 | |
| 5310-01-631-5243 | MS21063L3-8-17 | |
| 5310-01-454-3926 | MS21063L3-8-21 | |
| 5310-00-486-7825 | MS21063L3-8-22 | $372.46 2026-05 |
| 5310-01-706-7050 | MS21063L3-8-26 | |
| 5310-01-571-8896 | MS21063L3-8-72 | |
| 5310-00-915-7971 | MS21063L3-9-3 | |
| 5310-01-489-7077 | MS21063L3-9-6 | |
| 5310-01-489-7074 | MS21063L3-9-11 | |
| 5310-01-489-7076 | MS21063L3-9-12 | |
| 5310-01-604-4664 | MS21063L3-9-14 | |
| 5310-01-188-5799 | MS21063L3-10-4 | |
| 5310-01-287-7544 | MS21063L3-10-5 | $33.38 2025-09 |
| 5310-00-915-7972 | MS21063L3-10-6 | |
| 5310-01-668-7151 | MS21063L3-10-9 | |
| 5310-01-718-4353 | MS21063L3-10-11 | |
| 5310-00-915-7974 | MS21063L3-11 | $78.50 2026-01 |
| 5310-01-489-7071 | MS21063L3-12-4 | |
| 5310-00-915-7982 | MS21063L3-12-7 | $188.37 2026-04 |
| 5310-01-657-2391 | MS21063L3-12-10 | $60.00 2026-02 |
| 5310-00-935-8987 | MS21063L3-12-11 |
Each row is one National Stock Number and the part numbers DLA FLIS lists on it, as written there. A blank means FLIS lists no part in that series on the stock number, not that the size does not exist. 78 more stock numbers are not shown.
Sources and how to read this page.Details
Reference numbers the Federal Logistics Information System records against the same National Stock Number. A supply-catalog cross-reference, not an engineering-approved interchangeability: confirm against the controlling drawing or spec before substituting. Only equivalents marked cited have a manufacturer or government document, linked with each.
Source: DLA Federal Logistics Information System, via DLA PUB LOG ↗ (FLIS Data Electronic Reading Room ↗), data as of 2025-03-18 (March 2025 snapshot). Federal supply class 5310 Nuts and washers. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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