Home · NSN 01-697-1370

NSN 01-697-1370 — Bolt,Internal Wrenching

NIIN 01-697-1370 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-697-1370 is the national stock number for a bolt,internal wrenching. It cross-references to 1 manufacturer part number from 10 CAGE codes, including Huck International, Inc, Sps Technologies LLC, Sps Technologies, LLC; the primary is NAS1790C4-3AY. The unit of issue is EA and the FLIS list price is $3.06.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 30 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
NAS1790C4-3AY	17446	Huck International, Inc	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	27624	Sps Technologies LLC	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	1RC86	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	73197	Hi-Shear Corporation	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	06710	Valley-Todeco, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	06725	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	06950	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
NAS1790C4-3AY	57928	Sonic Industries, 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 NAS1790C4-3AY.

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

DLA management data

FLIS unit price: $3.06
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.425
Fastener Length: INCHES MINIMUM 0.5975 AND INCHES MAXIMUM 0.6275
Head Diameter: INCHES MAXIMUM 0.506
End Item Identification: B-52AIRCRAFT
Nominal Thread Diameter: INCHES 0.2812
Thread Quantity Per Inch: 28
Countersink Angle: DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Material: OVERALL STEEL CORROSION RESISTING
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5732 OR AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE A-S5737 OR ASSN STD
Surface Treatment: OVERALL ALUMINUM
Surface Treatment Document And Classification: OVERALL NATIONAL STD SINGLE TREATMENT RESPONSE NAS4006
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.