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123320 — SPRING,CONTACT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

123320: SPRING,CONTACT.

The SPRING,CONTACT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, lens_type: FLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_color: COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL, lens_legend: WHEEL,INTERUPT SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A, filter_color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A, overall_width: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-012-3320, 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
123320
NSN: 5305-00-012-3320
NIINs: 000123320, 003921875, 004359307
FSC: 5305 — Screws
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
lens_typeFLAT, NARROW SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_colorCOLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL
lens_legendWHEEL,INTERUPT SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
filter_colorWHITE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
lens_quantity1
overall_width1.000 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
overall_length2.376 INCHES NOMINAL IN
filter_quantity1
mounting_methodPANEL LOCATION NOT OTHERWISE SPECIFIED
style_designatorRECTANGULAR FRAME TYPE
NSN5305-00-012-3320
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 123320 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
HARDNESS RATING: 100.0 ROCKWELL B MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.163 INCHES MAXIMUM IN
FASTENER LENGTH0.500 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES NOMINAL IN
HARDNESS RATING100.0 ROCKWELL B MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE AND 2 GRADE
SURFACE TREATMENTPHOSPHATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
FFS85TYPE2STYLE10PGRADE2Reference document
Same NSN cross-reference
Reference document — Identification reference
MS35294-3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 123320?
123320 is a SPRING,CONTACT.
What parts can replace 123320?
There are 2 known substitutes for 123320: FFS85TYPE2STYLE10PGRADE2, MS35294-3. Substitute compatibility should be verified for your specific system.
What is the NSN for 123320?
123320 is cataloged in the U.S. Government catalog under NSN 5305-00-012-3320. This indicates validated use in U.S. government and defense supply chains.
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