Home · FSC 5307 Studs · NSN 5307-00-691-4100
NSN 5307-00-691-4100 — Stud,Stepped
NIIN 00-691-4100 · unit of issue EA · AAC Z (insurance item) · source of supply SMS
NSN 5307-00-691-4100 is the national stock number for a stud,stepped in federal supply class 5307 (Studs). It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including New Haven Mfg Corp, Howmet Global Fastening Systems Inc. Div Microdot Products, Hamilton Sundstrand Corporation; the primary is 878-B-4MB-22. The unit of issue is EA and the FLIS list price is $99.59.
The U.S. government has bought this item 4 times on record, most recently on March 3, 2022 at $30.90 each from Vertical Solutions Inc. 1 solicitation is open right now, the soonest due October 5, 2026 for 2 EA. 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.
2
part numbers from 3 CAGEs
1
open solicitation, 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 |
|---|---|---|---|---|
| 878-B-4MB-22 | 26344 | New Haven Mfg Corp | 3 · Design control (vendor) | 9 · Reference only |
| 878-B-4MB-22 | 75237 | Howmet Global Fastening Systems Inc. Div Microdot Products | 5 · Secondary reference | 2 · Fully interchangeable |
| 99-2120 | 99167 | Hamilton Sundstrand Corporation | 5 · Secondary reference | 9 · Reference only |
Government demand
Open DLA RFQs (DIBBS)
- SPE4A626T37GR · 2 EA · due Oct 5, 2026 · N · AMSC C · DIBBS
What the government paid
| Date | Vendor | Qty | Unit cost | Amount | Buyer | Reference |
|---|---|---|---|---|---|---|
| Mar 3, 2022 | Vertical Solutions Inc 86BR3 | 106 | $30.90 | Dla | SPE4A622PE300 | |
| Apr 27, 2020 | American Defense Group LLC Dba American Defense Div Aerospace Defense 4ZFJ4 | 27 | $30.99 | Dla | SPE5E320P1047 | |
| Aug 21, 2019 | Vertical Solutions Inc 86BR3 | 80 | $32.60 | Dla | SPE5E319V027Q | |
| Oct 20, 2000 | Trevose Industrial Products Inc 51557 | 200 | $34.03 | Dla | SP054001M2666 |
Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 4 buys on record in total.
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 878-B-4MB-22.
Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.
DLA management data
- FLIS unit price
- $99.59
- Unit of issue
- EA
- Acquisition advice
- Z — Insurance item
- Source of supply
- SMS
- Effective
- Oct 1, 2025
Item characteristics
- Thread Class
- 3A
- Thread Direction
- STUD THREAD RIGHT-HAND
- Thread Direction
- NUT THREAD RIGHT-HAND
- Thread Length
- NUT THREAD INCHES MINIMUM 0.625
- Thread Length
- STUD THREAD INCHES MAXIMUM 0.380
- Shank Diameter
- INCHES NOMINAL 0.250
- Overall Length
- INCHES NOMINAL 1.188
- Thread Quantity Per Inch
- 16
- Thread Quantity Per Inch
- 28
- Nominal Thread Size
- STUD THREAD INCHES 0.375
- Nominal Thread Size
- NUT THREAD INCHES 0.250
- Material
- STEEL
- Surface Treatment
- OVERALL CADMIUM
- Thread Series Designator
- NUT THREAD UNF
- Thread Series Designator
- STUD THREAD UNIFIED NATIONAL COARSE (UNC)
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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