Cross reference · MS (US military standards) · Shear bolt
MS21250H cross reference
MS21250H is a shear bolt series on 137 government stock numbers. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Shear bolt
- Stock numbers 137
- Equivalents 7
- DLA paid $1.98 to $196.00
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
2 more on one stock number each: MBT50, VFK100G
- MBT50Howmet Fastening SystemsCatalog only, needs approvalon 1 of 137 stock numbers
- VFK100GHowmet Fastening SystemsCatalog only, needs approvalon 1 of 137 stock numbers
Standards
- NASM8831NASCatalog only, needs approvalon 5 of 137 stock numbers
- NASM21250NASCatalog only, needs approvalon 4 of 137 stock numbers, 3 sizes
- NASM21250HNASCatalog only, needs approvalon 4 of 137 stock numbers, 4 sizes
1 more on one stock number each: NAS21250H
- NAS21250HNASCatalog only, needs approvalon 1 of 137 stock numbers
Airframer and OEM drawings
1 more on one stock number each: LS35105
- LS35105Lockheed MartinCatalog only, needs approvalon 1 of 137 stock numbers, 2 sizes
Plus 13 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS21250H
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS21250H. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 31 of 137 stock numbers, 253 awards from 2023-02-17 to 2026-09-08.
Latest award per stock number: $1.98 to $196.00 each.
DLA production lead time: 30 to 473 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 | MS21250H | Last DLA price |
|---|---|---|
| 5306-01-049-4945 | MS21250H07-018 | $7.30 2026-05 |
| 5306-01-059-2506 | MS21250H09-024 | |
| 5306-01-242-4267 | MS21250H0410 | |
| 5306-01-172-2537 | MS21250H02004 | |
| 5306-01-420-9832 | MS21250H02010 | |
| 5306-01-171-8087 | MS21250H03004 | |
| 5306-01-168-9224 | MS21250H03006 | $2.54 2023-12 |
| 5306-01-172-2538 | MS21250H03008 | |
| 5306-01-186-5377 | MS21250H03010 | |
| 5306-01-118-9074 | MS21250H03012 | |
| 5306-01-186-8619 | MS21250H03022 | |
| 5306-01-372-0791 | MS21250H03064 | |
| 5306-00-942-2186 | MS21250H-04004 | $2.75 2025-12 |
| 5306-00-145-0784 | MS21250H04006 | $5.69 2026-06 |
| 5306-00-760-7965 | MS21250H04008 |
Show 45 more sizes
| NSN | MS21250H | Last DLA price |
|---|---|---|
| 5306-01-285-4921 | MS21250H04011 | |
| 5306-00-530-0196 | MS21250H04012 | |
| 5306-00-472-5392 | MS21250H04014 | |
| 5306-00-472-5391 | MS21250H04016 | |
| 5306-01-043-1358 | MS21250H04018 | |
| 5306-00-083-1395 | MS21250H04020 | |
| 5306-01-313-1754 | MS21250H04022 | |
| 5306-01-189-3767 | MS21250H04024 | |
| 5306-00-145-0726 | MS21250H04026 | $22.50 2026-06 |
| 5306-00-935-3111 | MS21250H04028 | $2.93 2023-05 |
| 5306-00-150-3297 | MS21250H04036 | $12.22 2025-04 |
| 5306-00-464-2619 | MS21250H04038 | |
| 5306-01-613-8082 | MS21250H04040 | |
| 5306-01-390-8478 | MS21250H04042 | |
| 5306-01-195-0050 | MS21250H04044 | |
| 5306-01-198-4155 | MS21250H04058 | |
| 5306-01-477-4747 | MS21250H04060 | |
| 5306-01-371-8453 | MS21250H04074 | |
| 5306-00-143-2259 | MS21250H05004 | $5.80 2026-08 |
| 5306-00-869-4205 | MS21250H05006 | $3.87 2026-07 |
| 5306-01-133-0168 | MS21250H05008 | |
| 5306-00-510-5338 | MS21250H05010 | |
| 5306-00-490-2785 | MS21250H05012 | $9.11 2024-10 |
| 5306-00-482-4316 | MS21250H05014 | $1.98 2026-09 |
| 5306-01-356-1577 | MS21250H05015 | |
| 5306-01-218-3134 | MS21250H05016 | |
| 5306-00-530-0197 | MS21250H05018 | $5.00 2026-08 |
| 5306-01-661-3672 | MS21250H05022 | |
| 5306-01-263-9994 | MS21250H05024 | |
| 5306-00-145-0823 | MS21250H05026 | |
| 5306-00-935-3113 | MS21250H05028 | |
| 5306-01-259-6340 | MS21250H05030 | $36.30 2023-12 |
| 5306-01-133-7195 | MS21250H05032 | |
| 5306-01-260-7698 | MS21250H05036 | |
| 5306-01-267-0046 | MS21250H05038 | |
| 5306-01-371-8452 | MS21250H05074 | |
| 5306-00-990-6917 | MS21250H06004 | $10.90 2026-04 |
| 5306-00-975-2073 | MS21250H06006 | |
| 5306-00-905-8450 | MS21250H06008 | $9.33 2026-08 |
| 5306-00-929-1690 | MS21250H06010 | $4.46 2026-09 |
| 5306-00-047-3436 | MS21250H06012 | |
| 5306-01-497-8412 | MS21250H06012 | |
| 5306-00-989-5498 | MS21250H06014 | |
| 5306-00-869-4206 | MS21250H06016 | |
| 5306-01-594-9265 | MS21250H06016 |
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. 77 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 5306 Bolts. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
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