Description
NAS679A4W – NUT, SELF-LOCKING, HEXAGON
NEW SURPLUS, SOLD PER EACHNo specs available for this listing at this time. If you can share a spec sheet or confirmed details, email Sales@avboxus.com. We’re actively expanding our part information.
Part Number: NAS679A4W
Unpunctuated: NAS679A4W
The specifications above are for reference only. Verify tolerances and details in the official spec sheets before use.
AVBOX US Certificate of Conformance: This product comes with an AVBOX US Certificate of Conformance (CoC), assuring that the part(s) meet specified design, quality, and regulatory standards at the time of manufacture, providing confirmation of compliance and adherence to applicable aviation requirements.
Part Numbers, Alternates & Reference Info: We ship the exact part number shown in the product title/description when in stock. Any NSNs or alternate part numbers listed are for traceability/reference only. If a compatible alternate is the only option available, we will contact you before shipping to confirm acceptance. Specifications are compiled from multiple sources and provided for convenience; always verify fit, tolerances, and requirements in the official spec sheets and applicable repair manuals/IPCs before purchase. If specific documentation (e.g., 8130 or company CoC/trace) is required, please contact us before ordering. We do not provide usage/support guidance, please refer to the manuals. Ordering the wrong part can extend lead times and result in aircraft downtime.
Specifications
No specifications have been added for this product yet.
Please review the product title, part number, condition, photos, and description before ordering.
Alternate Parts
No alternate parts have been added for this product yet.
Verification Required: Alternate, equivalent, superseded, and manufacturer-reference parts must be verified for part number accuracy, aircraft configuration, documentation requirements, and suitability before purchase or use.
Additional Information
Before ordering, please review the product title, part number, condition, quantity, unit of measure, photos, documentation notes, and any listed alternate part numbers.
Condition & Documentation
Only the condition and documentation shown or stated on this product listing should be expected with the order. Company CoC, Manufacturer CoC, trace, FAA Form 8130-3, tags, or other paperwork should only be expected when clearly listed.
Part Number Verification
Aircraft parts and hardware can look similar while differing by dash number, suffix, material, finish, dimensions, certification, or application. Customers are responsible for confirming the correct part number and suitability before purchase or use.
Shipping & Ordering
Orders are generally processed within 24 business hours when possible. Orders with customer-provided shipping accounts, tax-exempt requests, missing information, special handling, or documentation questions may require review before shipment.
Certification & Conditions Guide | Shipping & Ordering | Contact AVBOX US
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Need Help Verifying This Part?
Send us the part number, quantity needed, documentation requirements, and aircraft or application details when available. We can help review the information shown in the listing before you order.






HL220-6-7 - PIN-RIVET
MS20426AD6-4 - RIVET, SOLID
MS20470AD3-8 - RIVET, SOLID
MS20426AD5-20 - RIVET, SOLID
HL20PB8-2 - PIN
HL21PB5-10 - PIN-RIVET
HL20PB5-8 - PIN
36154 - TERMINAL, RING
206-031-538-004S - HINGE
NAS1738MW6-5 - RIVET, BLIND
2504400-153 - SCREW
MS20426AD6-7 - RIVET, SOLID
A4965-3 - HOLDER
HL20PB6-7 - PIN
NAS1399D6-5 - RIVET, BLIND
AN525-10R6 - SCREW, MACHINE
9560152550 - STUD
HL20PB6-11 - PIN-RIVET
AS3209-232 - O-RING
35112 - TERMINAL, RING
A35T30 - STUD, TURNLOCK FASTENER
206-031-106-410S - BRACKET
524811-43 - RESTRICTOR
AN4-27A - BOLT, MACHINE
20-057-4-31D - BOLT, MACHINE
50-012-08N400 - NIPPLE, TUBE
17404-0016 - RELAY
MS20426AD5-10 - RIVET, SOLID
HL21PB5-3 - PIN-RIVET
MS20470AD4-7 - RIVET, SOLID
LJ16496 - PLUG
NAS687A3 - NUT, SELF-LOCKING, PLATE
MS27976-3 - BOLT, CLEVIS
AS5230W1616 - UNION
521785 - PLUG
206-031-318-0196S - LONGERON
HL19PB5-3 - PIN-RIVET
SFSW4C6DL07GY - SCREW
NAS1149DN532K - WASHER, FLAT
NAS1738MW4-3 - RIVET, BLIND
HL218-8-3 - PIN
206-001-708-001 - BEARING
MS20426AD5-9 - RIVET, SOLID
40102 - SWITCH, PLUG
HL20PB8-3 - PIN
1140-0082-3 - FUEL LEVEL DETECTOR
MS20470AD3-3 - RIVET, SOLID
2504874-12 - SCREW
MS25036-149 - TERMINAL, RING
250-03-0001 - SAFETY GLASSES
CR3214-4-04 - RIVET, BLIND
NAS1738B5-3 - RIVET, BLIND
7C31-1AA - QUICK RELEASE CLAMP, STEEL
206-031-155-001 - SPRING
481274-1 - FERRULE
MS21075-3 - NUT, SELF LOCKING, PLATE
HL21PB6-5 - PIN-RIVET
50-012-15N400 - UNION, TEE
206-064-103-001 - BEARING
20-057-4-9 - BOLT, MACHINE
42D90 - SHAFT
500I8L22I42BCO - SCREW
CR3213-5-04 - RIVET, BLIND
NAS9304B-6-02 - RIVET, BLIND
NAS1739MW5-4 - RIVET, BLIND
352015-000001 - PIN, HINGE
NAS1149D0463K - WASHER, FLAT
182-13006-05 - BRACKET
AN3H15A - BOLT, MACHINE
50062 - PLUG
10-190628-73S - CONNECTOR
LS10637-16 - TEE
HL220-8-13 - PIN
HL20PB6-10 - PIN-RIVET
45-27541-0020 - SCREW
MS25036-136 - TERMINAL, RING
HL20PB6-5 - PIN
RST2017 - ROLL STAKING TOOL
22291CA010004 - SCREW
449304-18 - SCREW
NAS387-1032-10P - SCREW, MACHINE
AN174-15 - BOLT, CLOSE TOLERANCE
250087-16 - SCREW
MS25171-2 - NIPPLE, BOOT, TERMINAL
80-005-2-8 - INSERT, PANEL FASTENER, FLUSH FLANGE
446-282 - SCREW
HS22171 - PLASTIC RESTRICT
JELA2520250L - JET
M220-13041 - PLUG
MS3456L18-11S - CONNECTOR
6604 - HOSE CLAMP
MS20470AD3-4 - RIVET, SOLID
D9856-04 - ELBOW
311-524-9005 - ELBOW
20-057-6-38 - BOLT, MACHINE
AS5174W1212 - REDUCER, BOSS
6849468-0805 - BOLT, WRENCHING
120-055-1-11 - BUS, CONDUCTOR
LU6-40 - LUBE FITTING
60617-1 - SOCKET, CONNECTOR
NAS6604D66 - BOLT, SHEAR
20-057-6-22 - BOLT, MACHINE
HL20PB6-2 - PIN
4149392P003 - SCREW
AN815-6D - REDUCER, BOSS
9101PP - BEARING, BALL, RADIAL, DOUBLE SEALED
AS5174W0808 - UNION, TUBE
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