Home · NSN 01-144-5596

NSN 01-144-5596 — Bolt,Close Tolerance

NIIN 01-144-5596 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-144-5596 is the national stock number for a bolt,close tolerance. It cross-references to 3 manufacturer part numbers from 10 CAGE codes, including Huck International, Inc, Sps Technologies, LLC, Howmet Global Fastening Systems Inc; the primary is BACB30NE3H30. The unit of issue is EA and the FLIS list price is $3.82.

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 10 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
BACB30NE3H30	17446	Huck International, Inc	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	06725	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	06950	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	17943	Federal Manufacturing Corp	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	27624	Sps Technologies LLC	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	81205	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	3 · Design control (vendor)	2 · Fully interchangeable
NAS6603H30	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
BACB30NE3H30	56878	Sps Technologies, LLC	5 · Secondary reference	9 · Reference only
BACB30NE3H30	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
NAS1303-30H	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	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 BACB30NE3H30.

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

DLA management data

FLIS unit price: $3.82
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.320 AND INCHES MAXIMUM 0.370
Fastener Length: INCHES MINIMUM 2.205 AND INCHES MAXIMUM 2.235
Head Height: INCHES MINIMUM 0.110 AND INCHES MAXIMUM 0.125
Width Between Flats: INCHES MINIMUM 0.367 AND INCHES MAXIMUM 0.376
Hole Diameter: INCHES MINIMUM 0.046 AND INCHES MAXIMUM 0.056
Grip Diameter: INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895
Nominal Thread Diameter: INCHES 0.190
Grip Length: INCHES MINIMUM 1.865 AND INCHES MAXIMUM 1.885
Hole Quantity: 3
Hole Type: DRILLED
Thread Quantity Per Inch: 32
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 32.0
Surface Finish: THREADS MICROINCHES 32.0
Surface Finish: GRIP MICROINCHES 32.0
Material: OVERALL STEEL COMP E4340 OR STEEL COMP 8740
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322
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.