Home · NSN 00-567-4989

NSN 00-567-4989 — Screw,Close Tolerance

NIIN 00-567-4989 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 00-567-4989 is the national stock number for a screw,close tolerance. It cross-references to 1 manufacturer part number from 10 CAGE codes, including Huck International, Inc, Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana, Howmet Global Fastening Systems Inc Div Torrance Operations; the primary is BACB30EL3-1. The unit of issue is EA and the FLIS list price is $6.81.

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 number 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
BACB30EL3-1	17446	Huck International, Inc	3 · Design control (vendor)	2 · Fully interchangeable
BACB30EL3-1	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	3 · Design control (vendor)	2 · Fully interchangeable
BACB30EL3-1	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	3 · Design control (vendor)	2 · Fully interchangeable
BACB30EL3-1	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
BACB30EL3-1	73197	Hi-Shear Corporation	5 · Secondary reference	2 · Fully interchangeable
BACB30EL3-1	1RC86	Howmet Global Fastening Systems Inc	5 · Secondary reference	2 · Fully interchangeable
BACB30EL3-1	06950	Howmet Global Fastening Systems Inc	5 · Secondary reference	2 · Fully interchangeable
BACB30EL3-1	L4528	Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc	5 · Secondary reference	2 · Fully interchangeable
BACB30EL3-1	56878	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACB30EL3-1	82918	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable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 BACB30EL3-1.

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

DLA management data

FLIS unit price: $6.81
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 0.251 AND INCHES MAXIMUM 0.301
Fastener Length: INCHES MINIMUM 0.323 AND INCHES MAXIMUM 0.353
Head Diameter: INCHES MINIMUM 0.258 AND INCHES MAXIMUM 0.305
Grip Diameter: INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895
Nominal Thread Diameter: INCHES 0.190
Grip Length: INCHES MINIMUM 0.052 AND INCHES MAXIMUM 0.072
Thread Quantity Per Inch: 32
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0
Countersink Angle: DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Surface Finish: GRIP MICROINCHES 63.0
Surface Finish: THREADS MICROINCHES 32.0
Material: OVERALL STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 OR STEEL COMP 4130
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 3
Thread Series Designator: UNF
Specification/Standard Data: MANUFACTURERS STANDARD 82918-BACB30EL

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.