Cross reference · MS (US military standards) · Shear bolt
MS21250 cross referenceHowmet VFK100G
MS21250 is a shear bolt series on 337 government stock numbers. Its closest equivalents are Howmet VFK100G. Each one is labeled with how strong the evidence is.
- Issued by MS
- Item Shear bolt
- Stock numbers 337
- Equivalents 19
- DLA paid $1.22 to $1,922.30
Equivalents in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- VFK100GHowmet Fastening SystemsCatalog only, needs approvalon 140 of 337 stock numbers, 139 sizes
- VAL21013Howmet Fastening SystemsCatalog only, needs approvalon 23 of 337 stock numbers, 24 sizes
- VLA21013Howmet Fastening SystemsCatalog only, needs approvalon 2 of 337 stock numbers, 2 sizes
7 more on one stock number each: M521250, MA21250, MBT50, VFG100G, VFJK100G, VFK10G, VKF100G
- M521250Howmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
- MA21250SPS TechnologiesCatalog only, needs approvalon 1 of 337 stock numbers
- MBT50Howmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
- VFG100GHowmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
- VFJK100GHowmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
- VFK10GHowmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
- VKF100GHowmet Fastening SystemsCatalog only, needs approvalon 1 of 337 stock numbers
Standards
- NASM21250NASCatalog only, needs approvalon 25 of 337 stock numbers, 19 sizes
- NASM8831NASCatalog only, needs approvalon 8 of 337 stock numbers
- NASM21250P/NMSNASCatalog only, needs approvalon 3 of 337 stock numbers, 3 sizes
3 more on one stock number each: NASM21250H, MMLB8831, NASN21250
- NASM21250HNASCatalog only, needs approvalon 1 of 337 stock numbers
- MMLB8831MIL specificationsCatalog only, needs approvalon 1 of 337 stock numbers
- NASN21250NASCatalog only, needs approvalon 1 of 337 stock numbers
Airframer and OEM drawings
- HS1446BoeingCatalog only, needs approvalon 2 of 337 stock numbers, 2 sizes
- LS35105Lockheed MartinCatalog only, needs approvalon 2 of 337 stock numbers, 3 sizes
1 more on one stock number each: 190A
- 190AGECatalog only, needs approvalon 1 of 337 stock numbers
Plus 36 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for MS21250
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for MS21250. Tooling for the equivalents:
None of the equivalents is in the SpecLok catalog yet.
What the government paid
DLA awards on 99 of 337 stock numbers, 931 awards from 2023-01-10 to 2026-09-08.
Latest award per stock number: $1.22 to $1,922.30 each.
DLA production lead time: 13 to 620 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 | MS21250 | VFK100G | Last DLA price |
|---|---|---|---|
| 5306-01-277-9904 | MS21250-1-0-034 | VFK100G-10-034 | $29.49 2023-12 |
| 5306-01-349-6470 | MS21250-03-014 | ||
| 5306-00-091-3877 | MS21250-04-006 | VFK100G-04006 | |
| 5306-00-913-2429 | MS21250-04-014 | VFK100G-04014 | $1.94 2023-11 |
| 5306-00-905-8448 | MS21250-04-04004 | VFK100G-04004 | $1.22 2026-07 |
| 5306-01-474-2498 | MS21250-5-18 | ||
| 5306-01-474-2501 | MS21250-5-20 | ||
| 5306-00-969-3159 | MS21250-06-018 | VFK100G-06018 | $3.01 2025-11 |
| 5306-00-958-9156 | MS21250-06-026 | VFK100G-06026 | $2.57 2023-06 |
| 5306-01-332-6484 | MS21250-07-096 | $374.07 2026-09 | |
| 5306-00-150-3486 | MS21250-10-042 | VFK100G-10042 | |
| 5306-01-313-9116 | MS21250-12-024 | $89.98 2026-08 | |
| 5306-00-839-9190 | MS21250-12-042 | $20.56 2026-02 | |
| 5306-00-938-6624 | MS21250-050-26 | VFK100G-05026 | $1.48 2026-08 |
| 5306-01-650-5032 | MS21250-0928 |
Show 45 more sizes
| NSN | MS21250 | VFK100G | Last DLA price |
|---|---|---|---|
| 5306-01-577-2221 | MS21250-0936 | ||
| 5306-01-544-8754 | MS21250-02004 | ||
| 5306-01-546-1441 | MS21250-02010 | ||
| 5306-01-684-7837 | MS21250-02014 | ||
| 5306-01-481-6173 | MS21250-03004 | ||
| 5306-01-121-0341 | MS21250-03006 | ||
| 5306-01-626-1024 | MS21250-03007 | ||
| 5306-01-028-0179 | MS21250-03008 | VFK100G-03008 | $2.72 2026-03 |
| 5306-01-626-1005 | MS21250-03009 | ||
| 5306-01-121-0342 | MS21250-03010 | $2.00 2026-09 | |
| 5306-01-269-4351 | MS21250-03012 | ||
| 5306-01-349-9529 | MS21250-03014 | ||
| 5306-01-199-3774 | MS21250-03016 | ||
| 5306-01-494-2266 | MS21250-03018 | $31.00 2025-06 | |
| 5306-00-001-4847 | MS21250-03020 | VFK100G-03020 | $2.30 2025-08 |
| 5306-01-550-5998 | MS21250-03022 | ||
| 5306-01-199-3773 | MS21250-03024 | $3.00 2026-09 | |
| 5306-01-550-6616 | MS21250-03028 | ||
| 5306-01-550-7573 | MS21250-03030 | ||
| 5306-01-550-7097 | MS21250-03032 | ||
| 5306-01-723-9310 | MS21250-03036 | ||
| 5306-01-669-2547 | MS21250-03048 | ||
| 5306-01-643-2336 | MS21250-04005 | ||
| 5306-01-643-2337 | MS21250-04007 | ||
| 5306-00-958-9199 | MS21250-04008 | VFK100G-04008 | $3.01 2025-11 |
| 5306-01-361-7048 | MS21250-04009 | ||
| 5306-00-912-6805 | MS21250-04010 | VFK100G-04010 | $1.75 2025-09 |
| 5306-01-302-7451 | MS21250-04011 | ||
| 5306-00-913-2430 | MS21250-04012 | $2.34 2026-06 | |
| 5306-01-326-2691 | MS21250-04013 | ||
| 5306-01-708-6094 | MS21250-04015 | ||
| 5306-00-925-9696 | MS21250-04016 | VFK100G-04016 | |
| 5306-01-406-5448 | MS21250-04017 | ||
| 5306-00-958-9202 | MS21250-04018 | VFK100G-04018 | |
| 5306-01-398-5022 | MS21250-04019 | ||
| 5306-00-939-0812 | MS21250-04020 | VFK100G-04020 | $2.15 2024-09 |
| 5306-01-398-5024 | MS21250-04021 | ||
| 5306-00-958-9326 | MS21250-04022 | VFK100G-04022 | $5.82 2025-11 |
| 5306-01-398-5028 | MS21250-04023 | ||
| 5306-00-958-9327 | MS21250-04024 | VFK100G-04024 | |
| 5306-01-398-5027 | MS21250-04025 | ||
| 5306-00-955-8206 | MS21250-04026 | VFK100G-04026 | $3.40 2026-07 |
| 5306-01-398-5026 | MS21250-04027 | ||
| 5306-00-958-9328 | MS21250-04028 | VFK100G-04028 | $7.00 2026-06 |
| 5306-01-068-1870 | MS21250-04030 | VFK100G-04030 |
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. 277 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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