Home · NSN 00-207-6388

NSN 00-207-6388 — Stud,Stepped

NIIN 00-207-6388 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-207-6388 is the national stock number for a stud,stepped. It cross-references to 1 manufacturer part number from 4 CAGE codes, including Rolls-Royce Corporation, General Motors Corp, Allison Transmission Inc; the primary is ST1228. The unit of issue is EA and the FLIS list price is $49.71.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part number from 4 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
ST1228	63005	Rolls-Royce Corporation	3 · Design control (vendor)	2 · Fully interchangeable
ST1228	24617	General Motors Corp	5 · Secondary reference	9 · Reference only
ST1228	73342	Allison Transmission Inc	5 · Secondary reference	9 · Reference only
ST1228	7X677	General Motors LLC	C	1 · Not fully interchangeable

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 ST1228.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $49.71
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Pitch Diameters: STUD THREAD INCHES 0.2779 TO 0.2794
Thread Direction: STUD THREAD RIGHT-HAND
Thread Direction: NUT THREAD RIGHT-HAND
Thread Length: NUT THREAD INCHES MINIMUM 0.500
Thread Length: STUD THREAD INCHES MINIMUM 0.500
Shank Diameter: INCHES NOMINAL 0.203
Overall Length: INCHES NOMINAL 1.500
Thread Quantity Per Inch: 28
Thread Quantity Per Inch: 18
Hardness Rating: ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0
Nominal Thread Size: STUD THREAD INCHES 0.312
Nominal Thread Size: NUT THREAD INCHES 0.250
Material: STEEL COMP 8735
Material Document And Classification: ASSN STD SINGLE MATERIAL RESPONSE A-S 6320
Thread Series Designator: NUT THREAD UNF
Thread Series Designator: STUD THREAD UNS

Related stock numbers

Other NSNs filed under the same part numbers.

00-055-4013 · Mandrel,Camshaft Bushing

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.