Cross reference · US Navy · Plate self-locking nut
3929AS cross referenceBoeing ST3M
3929AS is a US Navy plate self-locking nut series on 13 government stock numbers. It is cross-referenced to Boeing ST3M. Each one is labeled with how strong the evidence is.
- Issued by US Navy
- Item Plate self-locking nut
- Stock numbers 13
- Cross-referenced series 28
- DLA paid $1.01 to $8.91
Series in the government catalog
Catalog-only listings need engineering approval before you substitute.
Manufacturers
- HL570Hi-ShearCatalog only, needs approvalon 3 of 13 stock numbers, 4 sizes
- F18421ESNACatalog only, needs approvalon 3 of 13 stock numbers, 3 sizes
- F18421LSPS TechnologiesCatalog only, needs approvalon 3 of 13 stock numbers, 3 sizes
- F49249EHowmet Fastening SystemsCatalog only, needs approvalon 3 of 13 stock numbers, 4 sizes
- NS202041SPS TechnologiesCatalog only, needs approvalon 3 of 13 stock numbers, 3 sizes
7 more on one stock number each: HL11V, HL611, HL644LL, HL644YE, PLT1058, AICL11V, AICL611V
- HL11VHi-ShearCatalog only, needs approvalon 1 of 13 stock numbers
- HL611Hi-ShearCatalog only, needs approvalon 1 of 13 stock numbers
- HL644LLHi-ShearCatalog only, needs approvalon 1 of 13 stock numbers
- HL644YEHi-ShearCatalog only, needs approvalon 1 of 13 stock numbers
- PLT1058MonogramCatalog only, needs approvalon 1 of 13 stock numbers
- AICL11VSPS TechnologiesCatalog only, needs approvalon 1 of 13 stock numbers
- AICL611VSPS TechnologiesCatalog only, needs approvalon 1 of 13 stock numbers
Standards
- NAS1791CNASCatalog only, needs approvalon 3 of 13 stock numbers, 3 sizes
3 more on one stock number each: NAS1792C, NASM5673, MS20392
- NAS1792CNASCatalog only, needs approvalon 1 of 13 stock numbers
- NASM5673NASCatalog only, needs approvalon 1 of 13 stock numbers
- MS20392MSCatalog only, needs approvalon 1 of 13 stock numbers
Airframer and OEM drawings
- ST3MBoeingCatalog only, needs approvalon 6 of 13 stock numbers, 6 sizes
- ST3M415VBoeingCatalog only, needs approvalon 2 of 13 stock numbers, 2 sizes
10 more on one stock number each: GB510A, ST3M457C, ST3M525N08M, ST3M525N08ME, ST3M525N3M, ST3M525N3ME, ST3M525N4ME, ST3M758V, ST3M759V, ST3M781D
- GB510ANorthrop GrummanCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M457CBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M525N08MBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M525N08MEBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M525N3MBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M525N3MEBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M525N4MEBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M758VBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M759VBoeingCatalog only, needs approvalon 1 of 13 stock numbers
- ST3M781DBoeingCatalog only, needs approvalon 1 of 13 stock numbers
Plus 9 reference numbers whose issuer SpecLok does not identify (distributors and catalog agencies are not named).
Get quotes for 3929AS
Cited equivalents go on the request as acceptable alternates. Catalog-only listings do not.
Install tooling
SpecLok has no catalog family for 3929AS. Tooling for the cross-referenced series:
- Hi-Lok tooling for HL570, HL11V, HL611, HL644LL
- Visu-Lok tooling for PLT1058
What the government paid
DLA awards on 8 of 13 stock numbers, 60 awards from 2023-01-27 to 2026-08-31.
Latest award per stock number: $1.01 to $8.91 each.
DLA production lead time: 120 to 163 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 | 3929AS | HL570 | F18421 | F18421L | F49249E | NAS1791C | Last DLA price |
|---|---|---|---|---|---|---|---|
| 5315-01-132-6629 | 3929AS1131-2-11 | ||||||
| 5320-01-449-9623 | 3929AS1142-08-5 | $8.91 2026-06 | |||||
| 5320-00-286-0660 | 3929AS1620-3 | HL570-6MC | $1.88 2026-08 | ||||
| 5320-00-286-0661 | 3929AS1620-4 | HL570-8MC | |||||
| 5320-00-286-0659 | 3929AS1620-08 | HL570-5MC | |||||
| 5320-00-164-1218 | 3929AS1132-V3-6 | $2.72 2026-07 | |||||
| 5320-01-132-2225 | 3929AS1132-VO8-6 | $1.50 2026-05 | |||||
| 5320-00-323-6040 | 3929AS1133-C3-7 | $1.55 2023-12 | |||||
| 5320-01-131-9506 | 3929AS1133-V3-4 | ||||||
| 5310-00-279-4283 | 3929AS1224-4A1 | $5.03 2023-12 | |||||
| 5310-00-379-4633 | 3929AS1225-3A1 | F18421-1-3 | F18421L1-3 | F49249E3-1 | NAS1791C3-1 | ||
| 5310-00-143-0358 | 3929AS1225-3A2 | F18421-2-3 | F18421L2-3 | F49249E3-2 | NAS1791C3-2 | $1.01 2025-10 | |
| 5310-00-283-4618 | 3929AS1225-4A1 | F18421-1-4 | F18421L1-4 | F49249E4-4-1 | NAS1791C4-1 | $2.07 2024-12 |
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.
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 classes 5310 Nuts and washers, 5315 Nails, machine keys and pins, 5320 Rivets. Issuer names are SpecLok's reading of the filing CAGE code; distributors are not named. Compiled 2026-10-02.
Reference only: the controlling drawing, its process spec and the manufacturer's installation instructions govern. How to use these answers
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