Home · NSN 00-550-2590
NSN 00-550-2590 — Bolt,Machine
NIIN 00-550-2590 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS
NSN 00-550-2590 is the national stock number for a bolt,machine. It cross-references to 1 manufacturer part number from 3 CAGE codes, including Rtx Corporation, Howmet Global Fastening Systems Inc Div Torrance Operations, Turbo Power & Marine System Inc Sub Of United Technologies Corp; the primary is 329765. The unit of issue is EA and the FLIS list price is $78.15.
No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.
1
part number from 3 CAGEs
0
open solicitations, all agencies
0
government buys in 24 months
0
sellers with confirmed stock
Cross-references
Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.
| Part number | CAGE | Manufacturer | Reference | Variation |
|---|---|---|---|---|
| 329765 | 77445 | Rtx Corporation | 3 · Design control (vendor) | 2 · Fully interchangeable |
| 329765 | 92215 | Howmet Global Fastening Systems Inc Div Torrance Operations | 5 · Secondary reference | 9 · Reference only |
| 329765 | 11449 | Turbo Power & Marine System Inc Sub Of United Technologies Corp | 5 · Secondary reference | 9 · Reference only |
Government demand
Nothing open right now. Watch this NSN and we will email you when it is solicited.
What the government paid
No government purchase on record for this NSN.
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.
Sellers with confirmed stock
No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 329765.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $78.15
- Unit of issue
- EA
- Acquisition advice
- J — Not stocked, central procurement
- Source of supply
- SMS
- Effective
- Oct 1, 2026
Item characteristics
- Thread Class
- 1A
- Thread Direction
- RIGHT-HAND
- Thread Length
- INCHES MINIMUM 0.595 AND INCHES MAXIMUM 0.615
- Fastener Length
- INCHES MINIMUM 0.678 AND INCHES MAXIMUM 0.698
- Head Height
- INCHES MINIMUM 0.412 AND INCHES MAXIMUM 0.432
- Width Between Flats
- INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
- Extended Washer Diameter
- INCHES MINIMUM 0.552 AND INCHES MAXIMUM 0.572
- Extended Washer Thickness
- INCHES MINIMUM 0.090 AND INCHES MAXIMUM 0.100
- Hole Diameter
- INCHES NOMINAL 0.068
- Nominal Thread Diameter
- INCHES 0.375
- Hole Quantity
- 4
- Hole Type
- DRILLED
- Features Provided
- FINISHED HEAD
- Thread Quantity Per Inch
- 24
- Hardness Rating
- OVERALL ROCKWELL C MINIMUM 30.0 AND ROCKWELL C MAXIMUM 38.0
- Surface Finish
- THREADS MICROINCHES 32.0
- Surface Finish
- BEARING SURFACE OF HEAD MICROINCHES 63.0
- Material
- OVERALL STEEL CORROSION RESISTING
- Material Document And Classification
- OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5616
- Precious Material
- SILVER
- Surface Treatment
- THREADS SILVER
- Surface Treatment Document And Classification
- THREADS ASSN STD SINGLE TREATMENT RESPONSE A-S 2410
- Thread Series Designator
- UNF
Related stock numbers
Other NSNs filed under the same part numbers.
- 00-275-7024 · Ball Joint
About this page
An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.
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