191245 — STOP,ARMATURE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

191245: STOP,ARMATURE.

The STOP,ARMATURE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: ROUND, head_height: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN, thread_length: 0.258 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-019-1245, 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

191245

NSN: 5305-00-019-1245
NIINs: 000191245, 012084581, 015940852
FSC: 5305 — Screws
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	ROUND
head_height	0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.334 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN
thread_length	0.258 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
fastener_length	0.375 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
washer_quantity	1
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OR ZINC OVERALL
internal_drive_style	CROSS RECESS TYPE 1
NSN	5305-00-019-1245

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.375 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL

•

PRIMARY WASHER OUTSIDE DIAMETER: 0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN

•

THREAD LENGTH: 0.258 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER

•

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

•

NOMINAL THREAD DIAMETER: 0.190 INCHES IN

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.123 INCHES MINIMUM AND 0.137 INCHES MAXIMUM IN
FASTENER LENGTH	0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
PRIMARY WASHER OUTSIDE DIAMETER	0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM IN
THREAD LENGTH	0.258 INCHES MINIMUM AND 0.357 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES IN
HEAD STYLE	ROUND
PRIMARY WASHER STYLE	FLAT EXTERNAL TEETH

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 191245?

191245 is a STOP,ARMATURE.

What is the NSN for 191245?

191245 is cataloged in the U.S. Government catalog under NSN 5305-00-019-1245. This indicates validated use in U.S. government and defense supply chains.

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191245 — STOP,ARMATURE

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