Home · NSN 01-178-9308

NSN 01-178-9308 — Screw,Close Tolerance

NIIN 01-178-9308 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-178-9308 is the national stock number for a screw,close tolerance. It cross-references to 5 manufacturer part numbers from 23 CAGE codes, including Vertex Modernization And Sustainment LLC, Reid Products Inc., Sps Technologies, LLC; the primary is 10115551. The unit of issue is EA and the FLIS list price is $3.64.

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.

5

part numbers from 23 CAGEs

0

open solicitations, all agencies

0

government buys in 24 months

0

sellers with confirmed stock

Watch NSN 01-178-9308: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

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

Part numberCAGEManufacturerReferenceVariation
3929AS1227-3R5072E5Vertex Modernization And Sustainment LLC3 · Design control (vendor)2 · Fully interchangeable
11923-3-559563Reid Products Inc.5 · Secondary reference2 · Fully interchangeable
HT4027-3-556878Sps Technologies, LLC5 · Secondary reference9 · Reference only
HT4027-3-517446Huck International, Inc5 · Secondary reference2 · Fully interchangeable
HT4027-3-527624Sps Technologies LLC5 · Secondary reference2 · Fully interchangeable
HT4027-3-573197Hi-Shear Corporation5 · Secondary reference2 · Fully interchangeable
HT4027-3-580539Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana5 · Secondary reference2 · Fully interchangeable
HT4027-3-592215Howmet Global Fastening Systems Inc Div Torrance Operations5 · Secondary reference2 · Fully interchangeable
HT4027-3-597928Huck Intl Inc5 · Secondary reference9 · Reference only
HT4027-3-5L4528Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc5 · Secondary reference9 · Reference only
HT4027-3-506950Howmet Global Fastening Systems Inc5 · Secondary reference2 · Fully interchangeable
HT4027-3-506725Sps Technologies, LLC5 · Secondary reference9 · Reference only
ST3M557-3-54WL75Camcar LLC Div Camcar LLC5 · Secondary reference2 · Fully interchangeable
ST3M557-3-50PTK6Sps Technologies Inc5 · Secondary reference9 · Reference only
ST3M557-3-50K6Z0Saturn Fasteners Inc5 · Secondary reference2 · Fully interchangeable
ST3M557-3-5007R1Twist Tite Mfg, Inc5 · Secondary reference2 · Fully interchangeable
ST3M557-3-506710Valley-Todeco, Inc.5 · Secondary reference2 · Fully interchangeable
ST3M557-3-556878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
ST3M557-3-558998Fastener Innovation Technology, Inc.5 · Secondary reference2 · Fully interchangeable
ST3M557-3-560516West Coast Aerospace, Inc.5 · Secondary reference2 · Fully interchangeable
ST3M557-3-50ZC92Heartland Precision Fasteners Inc5 · Secondary reference2 · Fully interchangeable
ST3M557-3-576301The Boeing Company5 · Secondary reference9 · Reference only
ST3M557-3-51VSL7Houston Precision Fasteners I Lp5 · Secondary reference2 · Fully interchangeable
10115551A486GNimikkeistokeskus Ncb Finland69 · 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 10115551.

Request 10115551

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$3.64
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3A
Thread Direction
RIGHT-HAND
Thread Length
INCHES MINIMUM 0.380 AND INCHES MAXIMUM 0.447
Fastener Length
INCHES MINIMUM 0.702 AND INCHES MAXIMUM 0.749
Head Diameter
INCHES MINIMUM 0.297 AND INCHES MAXIMUM 0.302
Grip Diameter
INCHES MINIMUM 0.1890 AND INCHES MAXIMUM 0.1895
Nominal Thread Diameter
INCHES 0.190
Grip Length
INCHES MINIMUM 0.302 AND INCHES MAXIMUM 0.322
Thread Quantity Per Inch
32
Countersink Angle
DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Material
OVERALL STEEL CORROSION RESISTING
Surface Treatment
OVERALL PASSIVATE
Thread Series Designator
UNIFIED NATIONAL JOINT FINE (UNJF)

Related stock numbers

Other NSNs filed under the same part numbers.

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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