Quote in 15 min·24/7 × 365AS9120:2025 · ISO 9001:2015 · FAA AC 00-56B
NSN 5305-00-056-8265CAGE 00378

Get a Competitive Quote for G42-1 with NSN by River Steel Inc

Screw Shoulder

Screw Shoulder ASAP can help source this line with documentation review, alternate part checks, condition requirements, and account manager follow-up for urgent or planned procurement.

ASAP Aviation Hub, owned and operated by ASAP Semiconductor, is a leading distributor of River Steel Inc NSN parts with more than 10 million National Stock Numbers (NSN) in inventory. We’re an AS9120B and ISO 9001:2015, and FAA AC 0056B accredited company serving the aviation and defense industries. With shipping facilities across the continental US and the Canada, we can offer some of the fastest shipping times and turnaround times in the industry.

The National Stock Number, or NATO Stock Number, is a 13-digit serial number assigned to items that are procured, stocked, and issued through the federal supply system. Assigned by the United States Defense Logistics Agency (DLA), the NSN is used by all member states of the North Atlantic Treaty Organization (NATO) to standardize items and trade. For more information about NSN or NSNs in general, please feel free to call us at our toll-free number, +1-714-705-4780, or email us at sales@asapaviationhub.com. We’re available and ready to help 24/7x365.

We’re pleased to announce that part number G42-1 of by River Steel Inc is now available in our ready-to-ship inventory. If you would like a quick quote for part number G42-1, please fill out the Request for Quote (RFQ) form below and click submit. One of our sales representatives will have your quote ready in 15 minutes or less.

When you fill out the RFQ, make sure that you complete all fields, especially the asterisk-marked (*) ones like Need Parts By and Quantity (ea). Your quote will be calculated using your responses to these fields.

River Steel Inc
Manufacturer
USA
Origin
N/A
Spec
N/A
Unit weight
Detailed description

Technical sourcing notes

N/A
Lead time
N/A
Cross references
Unrestricted
Export control
5305 Screws
FSC
Why ASAP

Operations-grade aviation sourcing.

AS9120B
Quality-managed distribution
15 min
Average RFQ response, 24/7
Full trace
Documentation & certs on request
Submit RFQ

Request a quote for G42-1

Send this part to ASAP with quantity, need-by timing, and buyer contact details. An account manager will review availability, alternates, certificates, and delivery options.

Part-specific RFQ

Submit RFQ for G42-1

Send this part to ASAP with quantity, need-by timing, and buyer contact details. A dedicated account manager reviews availability, alternates, certificates, and delivery options.

Screw ShoulderG42-1
NSN5305-00-056-8265
Manufacturer
River Steel Inc
CAGE
00378
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NSN Information for Part Number G42-1 with NSN 5305-00-056-8265, 5305000568265

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305000568265

Item Description:

Screw Shoulder

53050005682650N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
G42-1695

Characteristics Data of NSN 5305-00-056-8265, 5305000568265

MRCCriteriaCharacteristic
SHOULDERAAJDTHREAD CLASS2A
SHOULDERAAJFTHREAD DIRECTIONRIGHT-HAND
SHOULDERAASATHREAD LENGTH0 156 INCHES MINIMUM
SHOULDERAASBFASTENER LENGTH0 281 INCHES NOMINAL
SHOULDERAASKHEAD STYLEFLAT CHAMFER
SHOULDERAASLHEAD DIAMETER0 250 INCHES NOMINAL
SHOULDERAASUHEAD HEIGHT0 125 INCHES NOMINAL
SHOULDERAATNSHOULDER DIAMETER0 121 INCHES MINIMUM FIRST SHOULDER AND 0 124 INCHES MAXIMUM FIRST SHOULDER
SHOULDERAATXSHOULDER LENGTH0 120 INCHES MINIMUM FIRST SHOULDER AND 0 130 INCHES MAXIMUM FIRST SHOULDER
SHOULDERABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
SHOULDERAHYMNOMINAL THREAD DIAMETER0 112 INCHES
SHOULDERCMLPTHREAD QUANTITY PER INCH40
SHOULDERCWYBSHOULDER SHAPEROUND FIRST SHOULDER
SHOULDERMATTMATERIALSTEEL COMP 303 OVERALL
SHOULDERSFTTSURFACE TREATMENTPASSIVATE OVERALL
SHOULDERTHSDTHREAD SERIES DESIGNATORUNC