1199G111C — NUT,PLAIN,SINGLE BALL SEAT,HEXAG

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1199G111C: NUT,PLAIN,SINGLE BALL SEAT,HEXAG.

NUT,PLAIN,SINGLE BALL SEAT,HEXAG. Key specifications include material: STEEL OR STEEL COMP 1213 OR STEEL COMP 1211 OVERALL, nut_style: SINGLE BALL SEAT, HEXAGON, nut_height: 0.880 INCHES NOMINAL IN, thread_series: UNF, hardness_rating: 57.0 ROCKWELL C MINIMUM, ball_seat_radius: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-141-0447, 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

1199G111C

NSN: 5310-00-141-0447
FSC: 5310 — Nuts and Washers
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)

SPECIFICATIONS

material	STEEL OR STEEL COMP 1213 OR STEEL COMP 1211 OVERALL
nut_style	SINGLE BALL SEAT, HEXAGON
nut_height	0.880 INCHES NOMINAL IN
thread_series	UNF
hardness_rating	57.0 ROCKWELL C MINIMUM
ball_seat_radius	0.875 INCHES NOMINAL IN
thread_direction	LEFT-HAND
features_provided	CASEHARDENED
surface_treatment	CADMIUM OVERALL
width_across_flats	1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN
nominal_thread_size	0.750 INCHES IN
thread_pitch_diameters	+0.7104 TO 0.7154 INCHES IN
NSN	5310-00-141-0447

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNF

•

HARDNESS RATING: 57.0 ROCKWELL C MINIMUM

•

THREAD PITCH DIAMETERS: +0.7104 TO 0.7154 INCHES IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OVERALL

•

FEATURES PROVIDED: CASEHARDENED

•

THREAD DIRECTION: LEFT-HAND

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.475 INCHES MINIMUM AND 1.495 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNF
HARDNESS RATING	57.0 ROCKWELL C MINIMUM
THREAD PITCH DIAMETERS	+0.7104 TO 0.7154 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OR AISI ASSN STD 3RD MATERIAL RESPONSE OVERALL
FEATURES PROVIDED	CASEHARDENED
THREAD DIRECTION	LEFT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
NUT HEIGHT	0.880 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 3

10RS104Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

5310001410447Reference document

Same NSN cross-reference

Reference document — Informative reference only

10938443-1Same 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 1199G111C?

1199G111C is a NUT,PLAIN,SINGLE BALL SEAT,HEXAG.

What parts can replace 1199G111C?

There are 3 known substitutes for 1199G111C: 10RS104, 5310001410447, 10938443-1. Substitute compatibility should be verified for your specific system.

What is the NSN for 1199G111C?

1199G111C is cataloged in the U.S. Government catalog under NSN 5310-00-141-0447. This indicates validated use in U.S. government and defense supply chains.

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1199G111C — NUT,PLAIN,SINGLE BALL SEAT,HEXAG

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