175123 — VACU-DISC HOLDER

✓ Government record, cited

Hama · BOLT SCREW

PRODUCT OVERVIEW

175123: VACU-DISC HOLDER.

The VACU-DISC HOLDER is a Hama industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.220 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN, thread_length: 0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, fastener_length: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-022-6779, 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

175123

NSN: 5305-00-022-6779
NIINs: 000226779, 014595183
FSC: 5305 — Screws
CAGE: 98343 — MIDLAND BRAKE INC DIV OF ECHLIN INC (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.220 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
thread_length	0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
screw_material	STEEL COMP 1010 OR STEEL COMP M1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
fastener_length	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
countersink_angle	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.125 INCHES IN
screw_surface_treatment	CADMIUM OR ZINC
thread_quantity_per_inch	40
NSN	5305-00-022-6779

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM OR ZINC

•

FASTENER LENGTH: 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD ALL MATERIAL RESPONSES

•

THREAD LENGTH: 0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.125 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL COMP 1010 OR STEEL COMP M1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM OR ZINC
FASTENER LENGTH	0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES
THREAD LENGTH	0.262 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.125 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL COMP 1010 OR STEEL COMP M1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
COUNTERSINK ANGLE	80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM

SUBSTITUTES & CROSS-REFERENCES 2

226779Reference document

Same NSN cross-reference

Reference document — Secondary reference

FFS92TYPE1STYLE2SReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 175123?

175123 is a VACU-DISC HOLDER manufactured by Hama.

What parts can replace 175123?

There are 2 known substitutes for 175123: 226779, FFS92TYPE1STYLE2S. Substitute compatibility should be verified for your specific system.

What is the NSN for 175123?

175123 is cataloged in the U.S. Government catalog under NSN 5305-00-022-6779. This indicates validated use in U.S. government and defense supply chains.

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