Home · NSN 01-057-3060

NSN 01-057-3060 — Screw,Close Tolerance

NIIN 01-057-3060 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

NSN 01-057-3060 is the national stock number for a screw,close tolerance. It cross-references to 1 manufacturer part number from 5 CAGE codes, including The Boeing Company, Hi-Shear Corporation, Howmet Global Fastening Systems Inc Div Torrance Operations; the primary is BACB30EL5-25. The unit of issue is EA and the FLIS list price is $9.56.

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 5 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
BACB30EL5-25	82918	The Boeing Company	3 · Design control (vendor)	2 · Fully interchangeable
BACB30EL5-25	73197	Hi-Shear Corporation	5 · Secondary reference	2 · Fully interchangeable
BACB30EL5-25	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	5 · Secondary reference	2 · Fully interchangeable
BACB30EL5-25	L4528	Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc	5 · Secondary reference	2 · Fully interchangeable
BACB30EL5-25	17446	Huck International, 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 BACB30EL5-25.

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

DLA management data

FLIS unit price: $9.56
Unit of issue: EA
Acquisition advice: V — Terminal item, no replacement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.350 AND INCHES MAXIMUM 0.400
Fastener Length: INCHES MINIMUM 1.922 AND INCHES MAXIMUM 1.952
Head Diameter: INCHES MINIMUM 0.429 AND INCHES MAXIMUM 0.479
Grip Diameter: INCHES MINIMUM 0.3110 AND INCHES MAXIMUM 0.3120
Nominal Thread Diameter: INCHES 0.312
Grip Length: INCHES MINIMUM 1.552 AND INCHES MAXIMUM 1.572
Thread Quantity Per Inch: 24
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 NOMINAL 100.0
Surface Finish: THREADS MICROINCHES 32.0
Surface Finish: GRIP MICROINCHES 63.0
Material: OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4130
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 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.