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Technical Data Sheet
PartsTable / COMPONENT / 123079
123079 ✓ Verified by PartsTable
Hama · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The CIRCUIT CARD ASSEMBLY is a Hama industrial component. Key specifications include material: ALUMINUM ALLOY, nut_style: SLOTTED, HEXAGON, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNF, overall_length: 4.500 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-012-3079, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
123079
NSN: 5310-00-012-3079
FSC: 5310
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
nut_styleSLOTTED, HEXAGON
nut_height1.000 INCHES NOMINAL IN
thread_class3B
thread_seriesUNF
overall_length4.500 INCHES NOMINAL IN
special_featuresCAPACITOR 15,DIODE 4,INTEGRATED CIRCUIT 12,PRINTED WIRING BOARD 1,RESISTOR 21,TRANSISTOR 9
thread_directionRIGHT-HAND
surface_treatmentANODIZE AND PRIMER
width_across_flats1.438 INCHES NOMINAL IN
nominal_thread_size1.000 INCHES IN
bearing_surface_typeCHAMFERED OR WASHER FACED
NSN5310-00-012-3079
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 123079 · Hama ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NUT HEIGHT: 1.000 INCHES NOMINAL IN
•
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
•
THREAD QUANTITY PER INCH: 14
•
NOMINAL THREAD SIZE: 1.000 INCHES IN
•
THREAD SERIES: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NUT STYLE: SLOTTED, HEXAGON
•
WIDTH ACROSS FLATS: 1.438 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NUT HEIGHT1.000 INCHES NOMINAL IN
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
THREAD QUANTITY PER INCH14
NOMINAL THREAD SIZE1.000 INCHES IN
THREAD SERIESUNF
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NUT STYLESLOTTED, HEXAGON
WIDTH ACROSS FLATS1.438 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
THREAD CLASS3B
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
123079Interchangeable
interchangeable cross-reference
interchangeable
NL80Interchangeable
interchangeable cross-reference
interchangeable
72-6970-737Interchangeable
interchangeable cross-reference
interchangeable
N216Interchangeable
interchangeable cross-reference
interchangeable
2278717Interchangeable
interchangeable cross-reference
interchangeable
7411239Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 123079?
123079 is a CIRCUIT CARD ASSEMBLY manufactured by Hama.
What parts can replace 123079?
There are 10 known substitutes for 123079: 123079, NL80, 72-6970-737 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 123079?
123079 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-012-3079. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026