121301-1.6 — STUD,PLAIN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

121301-1.6: STUD,PLAIN.

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145, thread_class: 2A NUT THREAD A, thread_length: 1.750 INCHES NOMINAL NUT THREAD IN, overall_length: 4.500 INCHES NOMINAL IN, hardness_rating: 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-191-6175, 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

121301-1.6

NSN: 5307-01-191-6175
FSC: 5307 — Studs
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OR STEEL COMP 4142 OR STEEL COMP 4145
thread_class	2A NUT THREAD A
thread_length	1.750 INCHES NOMINAL NUT THREAD IN
overall_length	4.500 INCHES NOMINAL IN
hardness_rating	25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND NUT THREAD
nominal_thread_size	1.000 INCHES NUT THREAD IN
thread_quantity_per_inch	8 NUT THREAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
material_document_and_classification	ASTM A193 ASSN STD ALL MATERIAL RESPONSES
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5307-01-191-6175

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 1.125 INCHES NOMINAL STUD THREAD IN

•

HARDNESS RATING: 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A193 ASSN STD ALL MATERIAL RESPONSES

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

•

NOMINAL THREAD SIZE: 1.000 INCHES STUD THREAD IN

TECHNICAL CHARACTERISTICS

THREAD LENGTH	1.125 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH	1.750 INCHES NOMINAL NUT THREAD IN
HARDNESS RATING	25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A193 ASSN STD ALL MATERIAL RESPONSES
OVERALL LENGTH	4.500 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	1.000 INCHES STUD THREAD IN
NOMINAL THREAD SIZE	1.000 INCHES NUT THREAD IN
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT

OTHER ITEMS IN FSC 5307 — Studs

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

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 3

63618-6Reference document

Same NSN cross-reference

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

LA63618-6Reference document

Same NSN cross-reference

Reference document — Secondary reference

3232987-6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 121301-1.6?

121301-1.6 is a STUD,PLAIN.

What parts can replace 121301-1.6?

There are 3 known substitutes for 121301-1.6: 63618-6, LA63618-6, 3232987-6. Substitute compatibility should be verified for your specific system.

What is the NSN for 121301-1.6?

121301-1.6 is cataloged in the U.S. Government catalog under NSN 5307-01-191-6175. This indicates validated use in U.S. government and defense supply chains.

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