Home · NSN 01-211-4352

NSN 01-211-4352 — Bolt,Close Tolerance

NIIN 01-211-4352 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-211-4352 is the national stock number for a bolt,close tolerance. It cross-references to 4 manufacturer part numbers from 13 CAGE codes, including The Boeing Company, Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana, Federal Manufacturing Corp; the primary is BACB30LT6D19. The unit of issue is EA and the FLIS list price is $11.48.

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.

part numbers from 13 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
BACB30LT6D19	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACB30LT6D19	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	5 · Secondary reference	9 · Reference only
BACB30LT6D19	17943	Federal Manufacturing Corp	5 · Secondary reference	2 · Fully interchangeable
BACB30LT6D19	06725	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACB30LT6D19	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
BACB30LT6D19	27624	Sps Technologies LLC	5 · Secondary reference	2 · Fully interchangeable
BACB30LT6D19	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	5 · Secondary reference	9 · Reference only
BACB30LT6D19	93907	Textron Fastening Systems Dba Decorah Operations Tfs	5 · Secondary reference	2 · Fully interchangeable
BACB390LT6D19	06710	Valley-Todeco, Inc.	5 · Secondary reference	9 · Reference only
BACB39LT6D19	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
BACV30LT6D19	17446	Huck International, Inc	5 · Secondary reference	2 · Fully interchangeable
BACV30LT6D19	56878	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACV30LT6D19	06710	Valley-Todeco, Inc.	5 · Secondary reference	2 · Fully interchangeable
BACV30LT6D19	06952	Insulation Supply Co.	5 · Secondary reference	9 · Reference only
BACV30LT6D19	1RC86	Howmet Global Fastening Systems Inc	5 · Secondary reference	2 · 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 BACB30LT6D19.

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

DLA management data

FLIS unit price: $11.48
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.445 AND INCHES MAXIMUM 0.495
Fastener Length: INCHES MINIMUM 1.643 AND INCHES MAXIMUM 1.673
Head Height: INCHES MINIMUM 0.200 AND INCHES MAXIMUM 0.220
Width Between Flats: INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.564
Grip Diameter: INCHES MINIMUM 0.3735 AND INCHES MAXIMUM 0.3745
Shank Unthreaded Hole Diameter: FIRST HOLE INCHES MINIMUM 0.106 AND INCHES MAXIMUM 0.116
Nominal Thread Diameter: INCHES 0.375
Grip Length: INCHES MINIMUM 1.178 AND INCHES MAXIMUM 1.198
Thread Quantity Per Inch: 24
Distance From Head Largest Bearing Surface To Shank Hole Center: FIRST HOLE INCHES MINIMUM 1.466 AND INCHES MAXIMUM 1.528
Surface Finish: THREADS MICROINCHES 32.0
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 32.0
Special Features: GREEN DYE OR PAINT ON THE THREAD END
Material: OVERALL IRON ALLOY 660
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5737
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 CLASS 2
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)

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.