PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20637Bolt

Midwest Gear & Tool, Inc. · NSN 5306-01-099-2951 · FSC 5306 · No Item Name Available
Verified by PartsTable
NSN 5306-01-099-2951 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-099-2951. Primary manufacturer part number: 20637.
Features
  • Bolt — FSC 5306
  • 2 verified cross-references
  • Primary manufacturer: Midwest Gear & Tool, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt, cataloged under National Stock Number 5306-01-099-2951, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Midwest Gear & Tool, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt
FSC / FSG5306 — No Item Name Available (FSG 53)
ManufacturersMidwest Gear & Tool, Inc. (CAGE 0PNW5); Western Mfg Co (CAGE 64986)
Technical Specifications
ParameterValue
NSN5306-01-099-2951
Primary Part Number20637
Item NameBolt
FSC / FSG5306 / 53 — No Item Name Available
ManufacturerMidwest Gear & Tool, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-266-9247 INTERCHANGEABLE
Drill,twist
5330-00-328-4510 INTERCHANGEABLE
Gasket
5325-00-631-529220637 INTERCHANGEABLE
Ring,retaining
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
5342-00-777-764110-30191-23 INTERCHANGEABLE
Latch Assembly,cowl
The Boeing Company Div Legacy Wichita
1005-00-867-534511644080 INTERCHANGEABLE
Lining,clutch and B
U S Army Tank Automotive Command Amsta-Im-Mm
1660-00-942-856020637 INTERCHANGEABLE
Fitting,hose
Avox Systems Inc Dba Avox Systems Inc
5970-01-010-8903 INTERCHANGEABLE
Insulator,washer
5950-01-269-8240 INTERCHANGEABLE
Transformer,current
5975-01-298-3729206-37 INTERCHANGEABLE
Conduit Assembly,flexible
Dcx-Chol Enterprises, Inc.
4730-01-517-1513C20637 INTERCHANGEABLE
Coupling,hose
Hydrasearch Company, Llc
Cross-Reference Index
Part NumberManufacturer
20637 PRIMARY Midwest Gear & Tool, Inc. (USA)
20637 Western Mfg Co (USA)
Related Parts
5133-00-266-9247INTERCHANGEABLE
DRILL,TWIST
5330-00-328-4510INTERCHANGEABLE
GASKET
5325-00-631-5292INTERCHANGEABLE
RING,RETAINING
20637
5342-00-777-7641INTERCHANGEABLE
LATCH ASSEMBLY,COWL
10-30191-23
1005-00-867-5345INTERCHANGEABLE
LINING,CLUTCH AND B
11644080
1660-00-942-8560INTERCHANGEABLE
FITTING,HOSE
20637
5970-01-010-8903INTERCHANGEABLE
INSULATOR,WASHER
5950-01-269-8240INTERCHANGEABLE
TRANSFORMER,CURRENT
5975-01-298-3729INTERCHANGEABLE
CONDUIT ASSEMBLY,FLEXIBLE
206-37
4730-01-517-1513INTERCHANGEABLE
COUPLING,HOSE
C20637

Frequently Asked Questions

What is NSN 5306-01-099-2951?

NSN 5306-01-099-2951 is a Bolt, manufactured by Midwest Gear & Tool, Inc., classified under FSC 5306 (No Item Name Available). Status: active.

What are the part numbers for NSN 5306-01-099-2951?

NSN 5306-01-099-2951 has 2 cross-referenced part numbers: 20637 (Midwest Gear & Tool, Inc.), 20637 (Western Mfg Co).

What NSN replaces 5306-01-099-2951?

There are 10 known substitutes for 5306-01-099-2951: 5133-00-266-9247, 5330-00-328-4510, 5325-00-631-5292 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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